122212097 has 16 divisors (see below), whose sum is σ = 142943232. Its totient is φ = 102323520.

The previous prime is 122212093. The next prime is 122212141. The reversal of 122212097 is 790212221.

It is a cyclic number.

It is not a de Polignac number, because 122212097 - 2² = 122212093 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122212093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66128 + ... + 67950.

It is an arithmetic number, because the mean of its divisors is an integer number (8933952).

Almost surely, 2^122212097 is an apocalyptic number.

It is an amenable number.

122212097 is a deficient number, since it is larger than the sum of its proper divisors (20731135).

122212097 is a wasteful number, since it uses less digits than its factorization.

122212097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 122212097 is about 11054.9580279619. The cubic root of 122212097 is about 496.2548131937.

The spelling of 122212097 in words is "one hundred twenty-two million, two hundred twelve thousand, ninety-seven".