200120122012012 has 12 divisors (see below), whose sum is σ = 350210960249416. Its totient is φ = 100059847655040.

The previous prime is 200120122011991. The next prime is 200120122012043. The reversal of 200120122012012 is 210210221021002.

It is a happy number.

It is a super-2 number, since 2×200120122012012² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51217914 + ... + 54986497.

Almost surely, 2^{200120122012012} is an apocalyptic number.

It is an amenable number.

200120122012012 is a deficient number, since it is larger than the sum of its proper divisors (150090838237404).

200120122012012 is a wasteful number, since it uses less digits than its factorization.

200120122012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106675488 (or 106675486 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 200120122012012 its reverse (210210221021002), we get a palindrome (410330343033014).

The spelling of 200120122012012 in words is "two hundred trillion, one hundred twenty billion, one hundred twenty-two million, twelve thousand, twelve".