122451622 has 8 divisors (see below), whose sum is σ = 185124096. Its totient is φ = 60743592.

The previous prime is 122451619. The next prime is 122451661. The reversal of 122451622 is 226154221.

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, 240793 + ... + 241300.

It is an arithmetic number, because the mean of its divisors is an integer number (23140512).

Almost surely, 2^122451622 is an apocalyptic number.

122451622 is a deficient number, since it is larger than the sum of its proper divisors (62672474).

122451622 is a wasteful number, since it uses less digits than its factorization.

122451622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482222.

The product of its digits is 1920, while the sum is 25.

The square root of 122451622 is about 11065.7860995051. The cubic root of 122451622 is about 496.5788069341.

The spelling of 122451622 in words is "one hundred twenty-two million, four hundred fifty-one thousand, six hundred twenty-two".