88221179611222 has 32 divisors (see below), whose sum is σ = 160085477433600. Its totient is φ = 35619018690528.

The previous prime is 88221179611171. The next prime is 88221179611223. The reversal of 88221179611222 is 22211697112288.

It is a self number, because there is not a number n which added to its sum of digits gives 88221179611222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88221179611223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 926372973 + ... + 926468200.

It is an arithmetic number, because the mean of its divisors is an integer number (5002671169800).

Almost surely, 2^{88221179611222} is an apocalyptic number.

88221179611222 is a deficient number, since it is larger than the sum of its proper divisors (71864297822378).

88221179611222 is a wasteful number, since it uses less digits than its factorization.

88221179611222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852841380.

The product of its digits is 774144, while the sum is 52.

The spelling of 88221179611222 in words is "eighty-eight trillion, two hundred twenty-one billion, one hundred seventy-nine million, six hundred eleven thousand, two hundred twenty-two".