83700022 has 16 divisors (see below), whose sum is σ = 145216512. Its totient is φ = 35438760.

The previous prime is 83699999. The next prime is 83700037. The reversal of 83700022 is 22000738.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 83699966 and 83700002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34854 + ... + 37177.

It is an arithmetic number, because the mean of its divisors is an integer number (9076032).

Almost surely, 2^83700022 is an apocalyptic number.

83700022 is a deficient number, since it is larger than the sum of its proper divisors (61516490).

83700022 is a wasteful number, since it uses less digits than its factorization.

83700022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72123.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 83700022 is about 9148.7716115334. The cubic root of 83700022 is about 437.4299590732.

The spelling of 83700022 in words is "eighty-three million, seven hundred thousand, twenty-two".