10211121022102 has 64 divisors (see below), whose sum is σ = 20565771416064. Its totient is φ = 3672203293440.

The previous prime is 10211121022097. The next prime is 10211121022139. The reversal of 10211121022102 is 20122012111201.

10211121022102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71987133 + ... + 72128839.

It is an arithmetic number, because the mean of its divisors is an integer number (321340178376).

Almost surely, 2^{10211121022102} is an apocalyptic number.

10211121022102 is an abundant number, since it is smaller than the sum of its proper divisors (10354650393962).

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

10211121022102 is a wasteful number, since it uses less digits than its factorization.

10211121022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177733.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10211121022102 its reverse (20122012111201), we get a palindrome (30333133133303).

The spelling of 10211121022102 in words is "ten trillion, two hundred eleven billion, one hundred twenty-one million, twenty-two thousand, one hundred two".