101101222212102 has 48 divisors (see below), whose sum is σ = 250355617173792. Its totient is φ = 28884940381440.

The previous prime is 101101222212083. The next prime is 101101222212161. The reversal of 101101222212102 is 201212222101101.

101101222212102 is a `hidden beast` number, since 1 + 0 + 110 + 122 + 221 + 210 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12342483 + ... + 18829214.

It is an arithmetic number, because the mean of its divisors is an integer number (5215742024454).

Almost surely, 2^{101101222212102} is an apocalyptic number.

101101222212102 is an abundant number, since it is smaller than the sum of its proper divisors (149254394961690).

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

101101222212102 is a wasteful number, since it uses less digits than its factorization.

101101222212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31197453 (or 31197450 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 101101222212102 its reverse (201212222101101), we get a palindrome (302313444313203).

The spelling of 101101222212102 in words is "one hundred one trillion, one hundred one billion, two hundred twenty-two million, two hundred twelve thousand, one hundred two".