20222422112 has 48 divisors (see below), whose sum is σ = 41561372160. Its totient is φ = 9667523712.

The previous prime is 20222422091. The next prime is 20222422117. The reversal of 20222422112 is 21122422202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222422117) 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, 2456339 + ... + 2464557.

It is an arithmetic number, because the mean of its divisors is an integer number (865861920).

Almost surely, 2^20222422112 is an apocalyptic number.

It is an amenable number.

20222422112 is an abundant number, since it is smaller than the sum of its proper divisors (21338950048).

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

20222422112 is a wasteful number, since it uses less digits than its factorization.

20222422112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11595 (or 11587 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 20222422112 its reverse (21122422202), we get a palindrome (41344844314).

The spelling of 20222422112 in words is "twenty billion, two hundred twenty-two million, four hundred twenty-two thousand, one hundred twelve".