200122022112 has 24 divisors (see below), whose sum is σ = 525320308296. Its totient is φ = 66707340672.

The previous prime is 200122022053. The next prime is 200122022129. The reversal of 200122022112 is 211220221002.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 200122022091 and 200122022100.

It is a congruent number.

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, 1042302103 + ... + 1042302294.

It is an arithmetic number, because the mean of its divisors is an integer number (21888346179).

Almost surely, 2^200122022112 is an apocalyptic number.

It is an amenable number.

200122022112 is an abundant number, since it is smaller than the sum of its proper divisors (325198286184).

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

200122022112 is a wasteful number, since it uses less digits than its factorization.

200122022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084604410 (or 2084604402 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200122022112 its reverse (211220221002), we get a palindrome (411342243114).

The spelling of 200122022112 in words is "two hundred billion, one hundred twenty-two million, twenty-two thousand, one hundred twelve".