102100222100102 has 16 divisors (see below), whose sum is σ = 157927383424512. Its totient is φ = 49478851688520.

The previous prime is 102100222100089. The next prime is 102100222100111. The reversal of 102100222100102 is 201001222001201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5272672724 + ... + 5272692087.

It is an arithmetic number, because the mean of its divisors is an integer number (9870461464032).

Almost surely, 2^{102100222100102} is an apocalyptic number.

102100222100102 is a deficient number, since it is larger than the sum of its proper divisors (55827161324410).

102100222100102 is a wasteful number, since it uses less digits than its factorization.

102100222100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10545364963.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102100222100102 its reverse (201001222001201), we get a palindrome (303101444101303).

The spelling of 102100222100102 in words is "one hundred two trillion, one hundred billion, two hundred twenty-two million, one hundred thousand, one hundred two".