88222777722289 has 4 divisors (see below), whose sum is σ = 100826031682624. Its totient is φ = 75619523761956.

The previous prime is 88222777722283. The next prime is 88222777722427. The reversal of 88222777722289 is 98222777722288.

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 88222777722289 - 2⁷ = 88222777722161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88222777722283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6301626980157 + ... + 6301626980170.

It is an arithmetic number, because the mean of its divisors is an integer number (25206507920656).

Almost surely, 2^{88222777722289} is an apocalyptic number.

It is an amenable number.

88222777722289 is a deficient number, since it is larger than the sum of its proper divisors (12603253960335).

88222777722289 is a wasteful number, since it uses less digits than its factorization.

88222777722289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12603253960334.

The product of its digits is 708083712, while the sum is 73.

Subtracting 88222777722289 from its reverse (98222777722288), we obtain a palindrome (9999999999999).

The spelling of 88222777722289 in words is "eighty-eight trillion, two hundred twenty-two billion, seven hundred seventy-seven million, seven hundred twenty-two thousand, two hundred eighty-nine".