20200222112 has 48 divisors (see below), whose sum is σ = 45460114560. Its totient is φ = 8655406848.

The previous prime is 20200222067. The next prime is 20200222117. The reversal of 20200222112 is 21122200202.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (20200222117) 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, 1931714 + ... + 1942142.

It is an arithmetic number, because the mean of its divisors is an integer number (947085720).

Almost surely, 2^20200222112 is an apocalyptic number.

It is an amenable number.

20200222112 is an abundant number, since it is smaller than the sum of its proper divisors (25259892448).

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

20200222112 is a wasteful number, since it uses less digits than its factorization.

20200222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19093 (or 19085 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20200222112 its reverse (21122200202), we get a palindrome (41322422314).

The spelling of 20200222112 in words is "twenty billion, two hundred million, two hundred twenty-two thousand, one hundred twelve".