88222869 has 48 divisors (see below), whose sum is σ = 151756800. Its totient is φ = 48327840.

The previous prime is 88222861. The next prime is 88222873. The reversal of 88222869 is 96822288.

It is not a de Polignac number, because 88222869 - 2³ = 88222861 is a prime.

It is a super-2 number, since 2×88222869² = 15566549229182322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88222861) 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 47 ways as a sum of consecutive naturals, for example, 388534 + ... + 388760.

It is an arithmetic number, because the mean of its divisors is an integer number (3161600).

Almost surely, 2^88222869 is an apocalyptic number.

It is an amenable number.

88222869 is a deficient number, since it is larger than the sum of its proper divisors (63533931).

88222869 is a wasteful number, since it uses less digits than its factorization.

88222869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470 (or 467 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 88222869 is about 9392.7029656005. The cubic root of 88222869 is about 445.1711986996.

The spelling of 88222869 in words is "eighty-eight million, two hundred twenty-two thousand, eight hundred sixty-nine".