222890789992 has 32 divisors (see below), whose sum is σ = 460534646880. Its totient is φ = 100480282560.

The previous prime is 222890789981. The next prime is 222890790007. The reversal of 222890789992 is 299987098222.

222890789992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24916234 + ... + 24925177.

It is an arithmetic number, because the mean of its divisors is an integer number (14391707715).

Almost surely, 2^222890789992 is an apocalyptic number.

It is an amenable number.

222890789992 is an abundant number, since it is smaller than the sum of its proper divisors (237643856888).

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

222890789992 is a wasteful number, since it uses less digits than its factorization.

222890789992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49841473 (or 49841469 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 67.

The spelling of 222890789992 in words is "two hundred twenty-two billion, eight hundred ninety million, seven hundred eighty-nine thousand, nine hundred ninety-two".