222042269856 has 48 divisors (see below), whose sum is σ = 635848321248. Its totient is φ = 67285536000.

The previous prime is 222042269849. The next prime is 222042269863. The reversal of 222042269856 is 658962240222.

It is an interprime number because it is at equal distance from previous prime (222042269849) and next prime (222042269863).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105132595 + ... + 105134706.

It is an arithmetic number, because the mean of its divisors is an integer number (13246840026).

Almost surely, 2^222042269856 is an apocalyptic number.

It is an amenable number.

222042269856 is an abundant number, since it is smaller than the sum of its proper divisors (413806051392).

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

222042269856 is a wasteful number, since it uses less digits than its factorization.

222042269856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210267325 (or 210267317 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 222042269856 in words is "two hundred twenty-two billion, forty-two million, two hundred sixty-nine thousand, eight hundred fifty-six".