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1010101211222 = 22731184932481
BaseRepresentation
bin11101011001011101011…
…10010101000001010110
310120120020200122010022012
432230232232111001112
5113022141402224342
62052011210304222
7132656151426305
oct16545656250126
93516220563265
101010101211222
1135a421889444
12143920a28072
1374337c31bbc
1436c63bd443c
151b41d467b82
hexeb2eb95056

1010101211222 has 8 divisors (see below), whose sum is σ = 1515706622472. Its totient is φ = 504865670400.

The previous prime is 1010101211167. The next prime is 1010101211237. The reversal of 1010101211222 is 2221121010101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1010101211197 and 1010101211206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92460779 + ... + 92471702.

It is an arithmetic number, because the mean of its divisors is an integer number (189463327809).

Almost surely, 21010101211222 is an apocalyptic number.

1010101211222 is a deficient number, since it is larger than the sum of its proper divisors (505605411250).

1010101211222 is a wasteful number, since it uses less digits than its factorization.

1010101211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184935214.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1010101211222 its reverse (2221121010101), we get a palindrome (3231222221323).

The spelling of 1010101211222 in words is "one trillion, ten billion, one hundred one million, two hundred eleven thousand, two hundred twenty-two".

Divisors: 1 2 2731 5462 184932481 369864962 505050605611 1010101211222