101201211102 has 32 divisors (see below), whose sum is σ = 209241315360. Its totient is φ = 32609018880.

The previous prime is 101201211073. The next prime is 101201211103. The reversal of 101201211102 is 201112102101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101201211103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1860283 + ... + 1913910.

It is an arithmetic number, because the mean of its divisors is an integer number (6538791105).

Almost surely, 2^101201211102 is an apocalyptic number.

101201211102 is an abundant number, since it is smaller than the sum of its proper divisors (108040104258).

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

101201211102 is a wasteful number, since it uses less digits than its factorization.

101201211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3774348.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101201211102 its reverse (201112102101), we get a palindrome (302313313203).

The spelling of 101201211102 in words is "one hundred one billion, two hundred one million, two hundred eleven thousand, one hundred two".