222844880040 has 32 divisors (see below), whose sum is σ = 668534640480. Its totient is φ = 59425301312.

The previous prime is 222844880033. The next prime is 222844880099. The reversal of 222844880040 is 40088448222.

It is a junction number, because it is equal to n+sod(n) for n = 222844879974 and 222844880001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928520214 + ... + 928520453.

It is an arithmetic number, because the mean of its divisors is an integer number (20891707515).

Almost surely, 2^222844880040 is an apocalyptic number.

222844880040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222844880040 is an abundant number, since it is smaller than the sum of its proper divisors (445689760440).

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

222844880040 is a wasteful number, since it uses less digits than its factorization.

222844880040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857040681 (or 1857040677 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 42.

The spelling of 222844880040 in words is "two hundred twenty-two billion, eight hundred forty-four million, eight hundred eighty thousand, forty".