222646514463044 has 24 divisors (see below), whose sum is σ = 445293355889088. Its totient is φ = 95419864706400.

The previous prime is 222646514463013. The next prime is 222646514463047. The reversal of 222646514463044 is 440364415646222.

It is a super-2 number, since 2×222646514463044² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222646514463047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58750442 + ... + 62425214.

It is an arithmetic number, because the mean of its divisors is an integer number (18553889828712).

Almost surely, 2^{222646514463044} is an apocalyptic number.

It is an amenable number.

222646514463044 is an abundant number, since it is smaller than the sum of its proper divisors (222646841426044).

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

222646514463044 is a wasteful number, since it uses less digits than its factorization.

222646514463044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5838635 (or 5838633 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 53.

The spelling of 222646514463044 in words is "two hundred twenty-two trillion, six hundred forty-six billion, five hundred fourteen million, four hundred sixty-three thousand, forty-four".