20012212020010 has 32 divisors (see below), whose sum is σ = 41172176529792. Its totient is φ = 6860630249280.

The previous prime is 20012212019999. The next prime is 20012212020061. The reversal of 20012212020010 is 1002021221002.

It is a happy number.

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, 13883037 + ... + 15256576.

It is an arithmetic number, because the mean of its divisors is an integer number (1286630516556).

Almost surely, 2^{20012212020010} is an apocalyptic number.

20012212020010 is an abundant number, since it is smaller than the sum of its proper divisors (21159964509782).

20012212020010 is a wasteful number, since it uses less digits than its factorization.

20012212020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29149438.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20012212020010 its reverse (1002021221002), we get a palindrome (21014233241012).

The spelling of 20012212020010 in words is "twenty trillion, twelve billion, two hundred twelve million, twenty thousand, ten".