2000021112212 has 48 divisors (see below), whose sum is σ = 3528393743952. Its totient is φ = 991950274560.

The previous prime is 2000021112137. The next prime is 2000021112239. The reversal of 2000021112212 is 2122111200002.

It can be written as a sum of positive squares in 8 ways, for example, as 226638836356 + 1773382275856 = 476066^2 + 1331684^2 .

It is a congruent 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, 256639388 + ... + 256647180.

It is an arithmetic number, because the mean of its divisors is an integer number (73508202999).

Almost surely, 2^{2000021112212} is an apocalyptic number.

It is an amenable number.

2000021112212 is a deficient number, since it is larger than the sum of its proper divisors (1528372631740).

2000021112212 is a wasteful number, since it uses less digits than its factorization.

2000021112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9068 (or 9066 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2000021112212 its reverse (2122111200002), we get a palindrome (4122132312214).

The spelling of 2000021112212 in words is "two trillion, twenty-one million, one hundred twelve thousand, two hundred twelve".