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1201300101222 = 231397188984053
BaseRepresentation
bin10001011110110011000…
…100001101100001100110
311020211202200002002120120
4101132303010031201212
5124140230311214342
62315511502142410
7152535223244424
oct21366304154146
94224680062516
101201300101222
11423517653411
121749a0b81a06
1389388a59a80
1442201074114
15213addeaaec
hex117b310d866

1201300101222 has 64 divisors (see below), whose sum is σ = 2615504955840. Its totient is φ = 365622165504.

The previous prime is 1201300101203. The next prime is 1201300101247. The reversal of 1201300101222 is 2221010031021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14250148 + ... + 14334200.

It is an arithmetic number, because the mean of its divisors is an integer number (40867264935).

Almost surely, 21201300101222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1201300101222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1307752477920).

1201300101222 is an abundant number, since it is smaller than the sum of its proper divisors (1414204854618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201300101222 is a wasteful number, since it uses less digits than its factorization.

1201300101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86057.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1201300101222 its reverse (2221010031021), we get a palindrome (3422310132243).

The spelling of 1201300101222 in words is "one trillion, two hundred one billion, three hundred million, one hundred one thousand, two hundred twenty-two".

Divisors: 1 2 3 6 13 26 39 78 97 194 291 582 1261 1889 2522 3778 3783 5667 7566 11334 24557 49114 73671 84053 147342 168106 183233 252159 366466 504318 549699 1092689 1099398 2185378 2382029 3278067 4764058 6556134 7146087 8153141 14292174 16306282 24459423 48918846 105990833 158776117 211981666 317552234 317972499 476328351 635944998 952656702 2064089521 4128179042 6192268563 12384537126 15401283349 30802566698 46203850047 92407700094 200216683537 400433367074 600650050611 1201300101222