122238446 has 16 divisors (see below), whose sum is σ = 204284160. Its totient is φ = 54380280.

The previous prime is 122238439. The next prime is 122238463. The reversal of 122238446 is 644832221.

It is a Curzon number.

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, 58076 + ... + 60143.

It is an arithmetic number, because the mean of its divisors is an integer number (12767760).

Almost surely, 2^122238446 is an apocalyptic number.

122238446 is a deficient number, since it is larger than the sum of its proper divisors (82045714).

122238446 is a wasteful number, since it uses less digits than its factorization.

122238446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118279.

The product of its digits is 18432, while the sum is 32.

The square root of 122238446 is about 11056.1496914613. The cubic root of 122238446 is about 496.2904749074.

The spelling of 122238446 in words is "one hundred twenty-two million, two hundred thirty-eight thousand, four hundred forty-six".