102210000102121 has 16 divisors (see below), whose sum is σ = 102684827044800. Its totient is φ = 101735788290048.

The previous prime is 102210000102073. The next prime is 102210000102151. The reversal of 102210000102121 is 121201000012201.

It is a cyclic number.

It is not a de Polignac number, because 102210000102121 - 2³⁹ = 101660244288233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102210000102151) 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, 5267732406 + ... + 5267751808.

It is an arithmetic number, because the mean of its divisors is an integer number (6417801690300).

Almost surely, 2^{102210000102121} is an apocalyptic number.

It is an amenable number.

102210000102121 is a deficient number, since it is larger than the sum of its proper divisors (474826942679).

102210000102121 is a wasteful number, since it uses less digits than its factorization.

102210000102121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34008.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102210000102121 its reverse (121201000012201), we get a palindrome (223411000114322).

The spelling of 102210000102121 in words is "one hundred two trillion, two hundred ten billion, one hundred two thousand, one hundred twenty-one".