122099365 has 8 divisors (see below), whose sum is σ = 147160440. Its totient is φ = 97252032.

The previous prime is 122099363. The next prime is 122099381. The reversal of 122099365 is 563990221.

It can be written as a sum of positive squares in 4 ways, for example, as 76860289 + 45239076 = 8767^2 + 6726^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122099365 - 2¹ = 122099363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122099363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52174 + ... + 54463.

It is an arithmetic number, because the mean of its divisors is an integer number (18395055).

Almost surely, 2^122099365 is an apocalyptic number.

It is an amenable number.

122099365 is a deficient number, since it is larger than the sum of its proper divisors (25061075).

122099365 is a wasteful number, since it uses less digits than its factorization.

122099365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106871.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 122099365 is about 11049.8581438858. The cubic root of 122099365 is about 496.1021796187.

The spelling of 122099365 in words is "one hundred twenty-two million, ninety-nine thousand, three hundred sixty-five".