20012012202 has 32 divisors (see below), whose sum is σ = 49260339072. Its totient is φ = 5277893184.

The previous prime is 20012012161. The next prime is 20012012227. The reversal of 20012012202 is 20221021002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18325473 + ... + 18326564.

It is an arithmetic number, because the mean of its divisors is an integer number (1539385596).

Almost surely, 2^20012012202 is an apocalyptic number.

20012012202 is an abundant number, since it is smaller than the sum of its proper divisors (29248326870).

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

20012012202 is a wasteful number, since it uses less digits than its factorization.

20012012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36652062.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20012012202 its reverse (20221021002), we get a palindrome (40233033204).

The spelling of 20012012202 in words is "twenty billion, twelve million, twelve thousand, two hundred two".