20222032112 has 20 divisors (see below), whose sum is σ = 39241330656. Its totient is φ = 10095237120.

The previous prime is 20222032097. The next prime is 20222032169. The reversal of 20222032112 is 21123022202.

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, 975608 + ... + 996119.

Almost surely, 2^20222032112 is an apocalyptic number.

It is an amenable number.

20222032112 is a deficient number, since it is larger than the sum of its proper divisors (19019298544).

20222032112 is a wasteful number, since it uses less digits than its factorization.

20222032112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972376 (or 1972370 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20222032112 its reverse (21123022202), we get a palindrome (41345054314).

The spelling of 20222032112 in words is "twenty billion, two hundred twenty-two million, thirty-two thousand, one hundred twelve".