10021210102 has 16 divisors (see below), whose sum is σ = 15670353024. Its totient is φ = 4800960000.

The previous prime is 10021210057. The next prime is 10021210151. The reversal of 10021210102 is 20101212001.

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, 793899 + ... + 806422.

It is an arithmetic number, because the mean of its divisors is an integer number (979397064).

Almost surely, 2^10021210102 is an apocalyptic number.

10021210102 is a deficient number, since it is larger than the sum of its proper divisors (5649142922).

10021210102 is a wasteful number, since it uses less digits than its factorization.

10021210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600455.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10021210102 its reverse (20101212001), we get a palindrome (30122422103).

The spelling of 10021210102 in words is "ten billion, twenty-one million, two hundred ten thousand, one hundred two".