122331394 has 8 divisors (see below), whose sum is σ = 189416448. Its totient is φ = 59192580.

The previous prime is 122331389. The next prime is 122331409. The reversal of 122331394 is 493133221.

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

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, 986482 + ... + 986605.

It is an arithmetic number, because the mean of its divisors is an integer number (23677056).

Almost surely, 2^122331394 is an apocalyptic number.

122331394 is a deficient number, since it is larger than the sum of its proper divisors (67085054).

122331394 is a wasteful number, since it uses less digits than its factorization.

122331394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973120.

The product of its digits is 3888, while the sum is 28.

The square root of 122331394 is about 11060.3523452013. The cubic root of 122331394 is about 496.4162332690.

The spelling of 122331394 in words is "one hundred twenty-two million, three hundred thirty-one thousand, three hundred ninety-four".