122516946 has 24 divisors (see below), whose sum is σ = 266330064. Its totient is φ = 40704120.

The previous prime is 122516941. The next prime is 122516951. The reversal of 122516946 is 649615221.

It is an interprime number because it is at equal distance from previous prime (122516941) and next prime (122516951).

It is a self number, because there is not a number n which added to its sum of digits gives 122516946.

It is not an unprimeable number, because it can be changed into a prime (122516941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5560 + ... + 16611.

It is an arithmetic number, because the mean of its divisors is an integer number (11097086).

Almost surely, 2^122516946 is an apocalyptic number.

122516946 is an abundant number, since it is smaller than the sum of its proper divisors (143813118).

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

122516946 is a wasteful number, since it uses less digits than its factorization.

122516946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22486 (or 22483 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 122516946 is about 11068.7373263620. The cubic root of 122516946 is about 496.6670941746.

The spelling of 122516946 in words is "one hundred twenty-two million, five hundred sixteen thousand, nine hundred forty-six".