200012210120 has 32 divisors (see below), whose sum is σ = 450158870520. Its totient is φ = 79981524480.

The previous prime is 200012210119. The next prime is 200012210131. The reversal of 200012210120 is 21012210002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 115938888004 + 84073322116 = 340498^2 + 289954^2 .

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, 590951 + ... + 865590.

Almost surely, 2^200012210120 is an apocalyptic number.

200012210120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200012210120 is an abundant number, since it is smaller than the sum of its proper divisors (250146660400).

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

200012210120 is a wasteful number, since it uses less digits than its factorization.

200012210120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459985 (or 1459981 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 200012210120 its reverse (21012210002), we get a palindrome (221024420122).

The spelling of 200012210120 in words is "two hundred billion, twelve million, two hundred ten thousand, one hundred twenty".