101221010011102 has 16 divisors (see below), whose sum is σ = 155535013670400. Its totient is φ = 49376010072960.

The previous prime is 101221010011097. The next prime is 101221010011117. The reversal of 101221010011102 is 201110010122101.

It is a happy number.

It is a super-2 number, since 2×101221010011102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68171674 + ... + 69640642.

It is an arithmetic number, because the mean of its divisors is an integer number (9720938354400).

Almost surely, 2^{101221010011102} is an apocalyptic number.

101221010011102 is a deficient number, since it is larger than the sum of its proper divisors (54314003659298).

101221010011102 is a wasteful number, since it uses less digits than its factorization.

101221010011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309331.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101221010011102 its reverse (201110010122101), we get a palindrome (302331020133203).

The spelling of 101221010011102 in words is "one hundred one trillion, two hundred twenty-one billion, ten million, eleven thousand, one hundred two".