210022100102 has 16 divisors (see below), whose sum is σ = 321077902320. Its totient is φ = 102997376352.

The previous prime is 210022100089. The next prime is 210022100143. The reversal of 210022100102 is 201001220012.

It is a happy number.

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, 30224 + ... + 648812.

It is an arithmetic number, because the mean of its divisors is an integer number (20067368895).

Almost surely, 2^210022100102 is an apocalyptic number.

210022100102 is a deficient number, since it is larger than the sum of its proper divisors (111055802218).

210022100102 is a wasteful number, since it uses less digits than its factorization.

210022100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621847.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 210022100102 its reverse (201001220012), we get a palindrome (411023320114).

The spelling of 210022100102 in words is "two hundred ten billion, twenty-two million, one hundred thousand, one hundred two".