222960400266654 has 48 divisors (see below), whose sum is σ = 485356209020592. Its totient is φ = 73970696600064.

The previous prime is 222960400266607. The next prime is 222960400266661. The reversal of 222960400266654 is 456662004069222.

222960400266654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222960400266654² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222960400266654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21310867 + ... + 30001230.

It is an arithmetic number, because the mean of its divisors is an integer number (10111587687929).

Almost surely, 2^{222960400266654} is an apocalyptic number.

222960400266654 is an abundant number, since it is smaller than the sum of its proper divisors (262395808753938).

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

222960400266654 is a wasteful number, since it uses less digits than its factorization.

222960400266654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51313241 (or 51313238 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 54.

The spelling of 222960400266654 in words is "two hundred twenty-two trillion, nine hundred sixty billion, four hundred million, two hundred sixty-six thousand, six hundred fifty-four".