122209036 has 6 divisors (see below), whose sum is σ = 213865820. Its totient is φ = 61104516.

The previous prime is 122209033. The next prime is 122209049. The reversal of 122209036 is 630902221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 122209036.

It is not an unprimeable number, because it can be changed into a prime (122209033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15276126 + ... + 15276133.

Almost surely, 2^122209036 is an apocalyptic number.

It is an amenable number.

122209036 is a deficient number, since it is larger than the sum of its proper divisors (91656784).

122209036 is a wasteful number, since it uses less digits than its factorization.

122209036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30552263 (or 30552261 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 122209036 is about 11054.8195824265. The cubic root of 122209036 is about 496.2506699904.

The spelling of 122209036 in words is "one hundred twenty-two million, two hundred nine thousand, thirty-six".