222258920002 has 16 divisors (see below), whose sum is σ = 381336310080. Its totient is φ = 95173568208.

The previous prime is 222258919991. The next prime is 222258920003. The reversal of 222258920002 is 200029852222.

It is a self number, because there is not a number n which added to its sum of digits gives 222258920002.

It is not an unprimeable number, because it can be changed into a prime (222258920003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6670677 + ... + 6703912.

It is an arithmetic number, because the mean of its divisors is an integer number (23833519380).

Almost surely, 2^222258920002 is an apocalyptic number.

222258920002 is a deficient number, since it is larger than the sum of its proper divisors (159077390078).

222258920002 is a wasteful number, since it uses less digits than its factorization.

222258920002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13375785.

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 222258920002 in words is "two hundred twenty-two billion, two hundred fifty-eight million, nine hundred twenty thousand, two".