88628220272223 has 16 divisors (see below), whose sum is σ = 137009809117440. Its totient is φ = 56516546260152.

The previous prime is 88628220272203. The next prime is 88628220272231. The reversal of 88628220272223 is 32227202282688.

88628220272223 is a `hidden beast` number, since 8 + 8 + 628 + 2 + 2 + 0 + 2 + 7 + 2 + 2 + 2 + 3 = 666.

It is not a de Polignac number, because 88628220272223 - 2⁹ = 88628220271711 is a prime.

It is a super-2 number, since 2×88628220272223² (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 88628220272223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88628220272203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71359274961 + ... + 71359276202.

It is an arithmetic number, because the mean of its divisors is an integer number (8563113069840).

Almost surely, 2^{88628220272223} is an apocalyptic number.

88628220272223 is a deficient number, since it is larger than the sum of its proper divisors (48381588845217).

88628220272223 is a wasteful number, since it uses less digits than its factorization.

88628220272223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142718551195 (or 142718551189 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 54.

The spelling of 88628220272223 in words is "eighty-eight trillion, six hundred twenty-eight billion, two hundred twenty million, two hundred seventy-two thousand, two hundred twenty-three".