10212210102 has 32 divisors (see below), whose sum is σ = 20866881024. Its totient is φ = 3330381600.

The previous prime is 10212210101. The next prime is 10212210139. The reversal of 10212210102 is 20101221201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212210101) 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, 1001952 + ... + 1012092.

It is an arithmetic number, because the mean of its divisors is an integer number (652090032).

Almost surely, 2^10212210102 is an apocalyptic number.

10212210102 is an abundant number, since it is smaller than the sum of its proper divisors (10654670922).

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

10212210102 is a wasteful number, since it uses less digits than its factorization.

10212210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13764.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10212210102 its reverse (20101221201), we get a palindrome (30313431303).

The spelling of 10212210102 in words is "ten billion, two hundred twelve million, two hundred ten thousand, one hundred two".