20220413112 has 24 divisors (see below), whose sum is σ = 54763619040. Its totient is φ = 6740137680.

The previous prime is 20220413069. The next prime is 20220413119. The reversal of 20220413112 is 21131402202.

It is a happy number.

20220413112 is a `hidden beast` number, since 20 + 220 + 413 + 1 + 12 = 666.

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

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220413119) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140419464 + ... + 140419607.

It is an arithmetic number, because the mean of its divisors is an integer number (2281817460).

Almost surely, 2^20220413112 is an apocalyptic number.

It is an amenable number.

20220413112 is an abundant number, since it is smaller than the sum of its proper divisors (34543205928).

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

20220413112 is a wasteful number, since it uses less digits than its factorization.

20220413112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280839083 (or 280839076 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 20220413112 its reverse (21131402202), we get a palindrome (41351815314).

The spelling of 20220413112 in words is "twenty billion, two hundred twenty million, four hundred thirteen thousand, one hundred twelve".