122264615 has 16 divisors (see below), whose sum is σ = 162449280. Its totient is φ = 87589920.

The previous prime is 122264591. The next prime is 122264621. The reversal of 122264615 is 516462221.

It is not a de Polignac number, because 122264615 - 2¹² = 122260519 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12905 + ... + 20274.

It is an arithmetic number, because the mean of its divisors is an integer number (10153080).

Almost surely, 2^122264615 is an apocalyptic number.

122264615 is a deficient number, since it is larger than the sum of its proper divisors (40184665).

122264615 is a wasteful number, since it uses less digits than its factorization.

122264615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33262.

The product of its digits is 5760, while the sum is 29.

The square root of 122264615 is about 11057.3330871418. Note that the first 3 decimals coincide. The cubic root of 122264615 is about 496.3258879306.

The spelling of 122264615 in words is "one hundred twenty-two million, two hundred sixty-four thousand, six hundred fifteen".