122201396 has 6 divisors (see below), whose sum is σ = 213852450. Its totient is φ = 61100696.

The previous prime is 122201377. The next prime is 122201413. The reversal of 122201396 is 693102221.

It can be written as a sum of positive squares in only one way, i.e., 120340900 + 1860496 = 10970^2 + 1364^2 .

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, 15275171 + ... + 15275178.

It is an arithmetic number, because the mean of its divisors is an integer number (35642075).

Almost surely, 2^122201396 is an apocalyptic number.

It is an amenable number.

122201396 is a deficient number, since it is larger than the sum of its proper divisors (91651054).

122201396 is a wasteful number, since it uses less digits than its factorization.

122201396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30550353 (or 30550351 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 122201396 is about 11054.4740263841. The cubic root of 122201396 is about 496.2403285998.

The spelling of 122201396 in words is "one hundred twenty-two million, two hundred one thousand, three hundred ninety-six".