101111121211022 has 32 divisors (see below), whose sum is σ = 163715890867200. Its totient is φ = 46557442925568.

The previous prime is 101111121211019. The next prime is 101111121211031. The reversal of 101111121211022 is 220112121111101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33724979 + ... + 36600497.

It is an arithmetic number, because the mean of its divisors is an integer number (5116121589600).

Almost surely, 2^{101111121211022} is an apocalyptic number.

101111121211022 is a deficient number, since it is larger than the sum of its proper divisors (62604769656178).

101111121211022 is a wasteful number, since it uses less digits than its factorization.

101111121211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2878700.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 101111121211022 its reverse (220112121111101), we get a palindrome (321223242322123).

The spelling of 101111121211022 in words is "one hundred one trillion, one hundred eleven billion, one hundred twenty-one million, two hundred eleven thousand, twenty-two".