122402315 has 8 divisors (see below), whose sum is σ = 167866080. Its totient is φ = 83932992.

The previous prime is 122402303. The next prime is 122402347. The reversal of 122402315 is 513204221.

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 122402315 - 2¹² = 122398219 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1748570 + ... + 1748639.

It is an arithmetic number, because the mean of its divisors is an integer number (20983260).

Almost surely, 2^122402315 is an apocalyptic number.

122402315 is a deficient number, since it is larger than the sum of its proper divisors (45463765).

122402315 is an equidigital number, since it uses as much as digits as its factorization.

122402315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3497221.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 122402315 is about 11063.5579720088. The cubic root of 122402315 is about 496.5121463271.

Adding to 122402315 its reverse (513204221), we get a palindrome (635606536).

The spelling of 122402315 in words is "one hundred twenty-two million, four hundred two thousand, three hundred fifteen".