20132200112 has 20 divisors (see below), whose sum is σ = 39019075536. Its totient is φ = 10062761280.

The previous prime is 20132200091. The next prime is 20132200157. The reversal of 20132200112 is 21100223102.

It is a happy number.

It is a super-2 number, since 2×20132200112² (a number of 21 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, 158564 + ... + 255747.

Almost surely, 2^20132200112 is an apocalyptic number.

It is an amenable number.

20132200112 is a deficient number, since it is larger than the sum of its proper divisors (18886875424).

20132200112 is a wasteful number, since it uses less digits than its factorization.

20132200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417356 (or 417350 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20132200112 its reverse (21100223102), we get a palindrome (41232423214).

The spelling of 20132200112 in words is "twenty billion, one hundred thirty-two million, two hundred thousand, one hundred twelve".