222269426960 has 80 divisors (see below), whose sum is σ = 594513115392. Its totient is φ = 75701952000.

The previous prime is 222269426947. The next prime is 222269426987. The reversal of 222269426960 is 69624962222.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×222269426960² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222269426899 and 222269426908.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1229711 + ... + 1398830.

Almost surely, 2^222269426960 is an apocalyptic number.

222269426960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222269426960 is an abundant number, since it is smaller than the sum of its proper divisors (372243688432).

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

222269426960 is a wasteful number, since it uses less digits than its factorization.

222269426960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2628712 (or 2628706 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 50.

The spelling of 222269426960 in words is "two hundred twenty-two billion, two hundred sixty-nine million, four hundred twenty-six thousand, nine hundred sixty".