22012000102101 has 16 divisors (see below), whose sum is σ = 29354564161728. Its totient is φ = 14672051654400.

The previous prime is 22012000102093. The next prime is 22012000102159. The reversal of 22012000102101 is 10120100021022.

It is not a de Polignac number, because 22012000102101 - 2³ = 22012000102093 is a prime.

It is a super-2 number, since 2×22012000102101² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22012000102181) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 623887581 + ... + 623922861.

It is an arithmetic number, because the mean of its divisors is an integer number (1834660260108).

Almost surely, 2^{22012000102101} is an apocalyptic number.

It is an amenable number.

22012000102101 is a deficient number, since it is larger than the sum of its proper divisors (7342564059627).

22012000102101 is a wasteful number, since it uses less digits than its factorization.

22012000102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66452.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22012000102101 its reverse (10120100021022), we get a palindrome (32132100123123).

The spelling of 22012000102101 in words is "twenty-two trillion, twelve billion, one hundred two thousand, one hundred one".