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2221301200101 = 3191371811571569
BaseRepresentation
bin100000010100101111110…
…111100111010011100101
321212100120022002121200120
4200110233313213103211
5242343211101400401
64420241321432153
7316324625445204
oct40245767472345
97770508077616
102221301200101
11787059688995
122ba60533b659
131316109c6459
14797239ab23b
153cbab548836
hex2052fde74e5

2221301200101 has 32 divisors (see below), whose sum is σ = 3157724169600. Its totient is φ = 1384991447040.

The previous prime is 2221301200039. The next prime is 2221301200121. The reversal of 2221301200101 is 1010021031222.

It is a de Polignac number, because none of the positive numbers 2k-2221301200101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221301200121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 627645 + ... + 2199213.

It is an arithmetic number, because the mean of its divisors is an integer number (98678880300).

Almost surely, 22221301200101 is an apocalyptic number.

It is an amenable number.

2221301200101 is a deficient number, since it is larger than the sum of its proper divisors (936422969499).

2221301200101 is a wasteful number, since it uses less digits than its factorization.

2221301200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571909.

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

Adding to 2221301200101 its reverse (1010021031222), we get a palindrome (3231322231323).

The spelling of 2221301200101 in words is "two trillion, two hundred twenty-one billion, three hundred one million, two hundred thousand, one hundred one".

Divisors: 1 3 19 57 137 181 411 543 2603 3439 7809 10317 24797 74391 471143 1413429 1571569 4714707 29859811 89579433 215304953 284453989 645914859 853361967 4090794107 5404625791 12272382321 16213877373 38970196493 116910589479 740433733367 2221301200101