139182022 has 8 divisors (see below), whose sum is σ = 238597776. Its totient is φ = 59649432.

The previous prime is 139182007. The next prime is 139182037. The reversal of 139182022 is 220281931.

It is an interprime number because it is at equal distance from previous prime (139182007) and next prime (139182037).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4970773 + ... + 4970800.

It is an arithmetic number, because the mean of its divisors is an integer number (29824722).

Almost surely, 2^139182022 is an apocalyptic number.

139182022 is a deficient number, since it is larger than the sum of its proper divisors (99415754).

139182022 is an equidigital number, since it uses as much as digits as its factorization.

139182022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9941582.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 139182022 is about 11797.5430492963. The cubic root of 139182022 is about 518.2361614029.

The spelling of 139182022 in words is "one hundred thirty-nine million, one hundred eighty-two thousand, twenty-two".