122267196 has 36 divisors (see below), whose sum is σ = 327246192. Its totient is φ = 38358144.

The previous prime is 122267177. The next prime is 122267227. The reversal of 122267196 is 691762221.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 122267196.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99280 + ... + 100503.

It is an arithmetic number, because the mean of its divisors is an integer number (9090172).

Almost surely, 2^122267196 is an apocalyptic number.

It is an amenable number.

122267196 is an abundant number, since it is smaller than the sum of its proper divisors (204978996).

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

122267196 is a wasteful number, since it uses less digits than its factorization.

122267196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199810 (or 199805 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 122267196 is about 11057.4497964042. The cubic root of 122267196 is about 496.3293803777.

The spelling of 122267196 in words is "one hundred twenty-two million, two hundred sixty-seven thousand, one hundred ninety-six".