122546612 has 6 divisors (see below), whose sum is σ = 214456578. Its totient is φ = 61273304.

The previous prime is 122546587. The next prime is 122546651. The reversal of 122546612 is 216645221.

It can be written as a sum of positive squares in only one way, i.e., 77334436 + 45212176 = 8794^2 + 6724^2 .

It is a super-2 number, since 2×122546612² = 30035344225357088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15318323 + ... + 15318330.

It is an arithmetic number, because the mean of its divisors is an integer number (35742763).

Almost surely, 2^122546612 is an apocalyptic number.

It is an amenable number.

122546612 is a deficient number, since it is larger than the sum of its proper divisors (91909966).

122546612 is a wasteful number, since it uses less digits than its factorization.

122546612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30636657 (or 30636655 counting only the distinct ones).

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

The square root of 122546612 is about 11070.0773258365. The cubic root of 122546612 is about 496.7071782539.

The spelling of 122546612 in words is "one hundred twenty-two million, five hundred forty-six thousand, six hundred twelve".