138101322 has 32 divisors (see below), whose sum is σ = 285696000. Its totient is φ = 44476848.

The previous prime is 138101317. The next prime is 138101333. The reversal of 138101322 is 223101831.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 19179 + ... + 25377.

It is an arithmetic number, because the mean of its divisors is an integer number (8928000).

Almost surely, 2^138101322 is an apocalyptic number.

138101322 is an abundant number, since it is smaller than the sum of its proper divisors (147594678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

138101322 is a wasteful number, since it uses less digits than its factorization.

138101322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6330.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 138101322 is about 11751.6518838842. The cubic root of 138101322 is about 516.8913668946.

The spelling of 138101322 in words is "one hundred thirty-eight million, one hundred one thousand, three hundred twenty-two".