20012200102 has 16 divisors (see below), whose sum is σ = 31017139200. Its totient is φ = 9673789320.

The previous prime is 20012200099. The next prime is 20012200139. The reversal of 20012200102 is 20100221002.

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, 95202 + ... + 221557.

It is an arithmetic number, because the mean of its divisors is an integer number (1938571200).

Almost surely, 2^20012200102 is an apocalyptic number.

20012200102 is a deficient number, since it is larger than the sum of its proper divisors (11004939098).

20012200102 is a wasteful number, since it uses less digits than its factorization.

20012200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317811.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20012200102 its reverse (20100221002), we get a palindrome (40112421104).

The spelling of 20012200102 in words is "twenty billion, twelve million, two hundred thousand, one hundred two".