32022139 has 2 divisors, whose sum is σ = 32022140. Its totient is φ = 32022138.

The previous prime is 32022121. The next prime is 32022157. The reversal of 32022139 is 93122023.

It is a balanced prime because it is at equal distance from previous prime (32022121) and next prime (32022157).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32022139 is a prime.

It is a super-2 number, since 2×32022139² = 2050834772270642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32022439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16011069 + 16011070.

It is an arithmetic number, because the mean of its divisors is an integer number (16011070).

Almost surely, 2^32022139 is an apocalyptic number.

32022139 is a deficient number, since it is larger than the sum of its proper divisors (1).

32022139 is an equidigital number, since it uses as much as digits as its factorization.

32022139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 32022139 is about 5658.8107407829. The cubic root of 32022139 is about 317.5534090820.

The spelling of 32022139 in words is "thirty-two million, twenty-two thousand, one hundred thirty-nine".