88222117 has 4 divisors (see below), whose sum is σ = 88248160. Its totient is φ = 88196076.

The previous prime is 88222103. The next prime is 88222133. The reversal of 88222117 is 71122288.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88222117 - 2¹⁹ = 87697829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88222217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7017 + ... + 15022.

It is an arithmetic number, because the mean of its divisors is an integer number (22062040).

Almost surely, 2^88222117 is an apocalyptic number.

It is an amenable number.

88222117 is a deficient number, since it is larger than the sum of its proper divisors (26043).

88222117 is a wasteful number, since it uses less digits than its factorization.

88222117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26042.

The product of its digits is 3584, while the sum is 31.

The square root of 88222117 is about 9392.6629344398. The cubic root of 88222117 is about 445.1699338360.

The spelling of 88222117 in words is "eighty-eight million, two hundred twenty-two thousand, one hundred seventeen".