222142088868 has 48 divisors (see below), whose sum is σ = 602090047104. Its totient is φ = 62428688640.

The previous prime is 222142088821. The next prime is 222142088879. The reversal of 222142088868 is 868880241222.

222142088868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 222142088868.

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 15 ways as a sum of consecutive naturals, for example, 21671505 + ... + 21681752.

It is an arithmetic number, because the mean of its divisors is an integer number (12543542648).

Almost surely, 2^222142088868 is an apocalyptic number.

222142088868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

222142088868 is an abundant number, since it is smaller than the sum of its proper divisors (379947958236).

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

222142088868 is a wasteful number, since it uses less digits than its factorization.

222142088868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43353332 (or 43353330 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 51.

The spelling of 222142088868 in words is "two hundred twenty-two billion, one hundred forty-two million, eighty-eight thousand, eight hundred sixty-eight".