20000200122112 has 72 divisors (see below), whose sum is σ = 45677131101056. Its totient is φ = 8561806396416.

The previous prime is 20000200122109. The next prime is 20000200122113. The reversal of 20000200122112 is 21122100200002.

It is a happy number.

It is a super-2 number, since 2×20000200122112² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20000200122092 and 20000200122101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000200122113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4737498 + ... + 7902169.

Almost surely, 2^{20000200122112} is an apocalyptic number.

It is an amenable number.

20000200122112 is an abundant number, since it is smaller than the sum of its proper divisors (25676930978944).

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

20000200122112 is an equidigital number, since it uses as much as digits as its factorization.

20000200122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12640573 (or 12640559 counting only the distinct ones).

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

Adding to 20000200122112 its reverse (21122100200002), we get a palindrome (41122300322114).

The spelling of 20000200122112 in words is "twenty trillion, two hundred million, one hundred twenty-two thousand, one hundred twelve".