122615030 has 8 divisors (see below), whose sum is σ = 220707072. Its totient is φ = 49046008.

The previous prime is 122615029. The next prime is 122615041. The reversal of 122615030 is 30516221.

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

It is a junction number, because it is equal to n+sod(n) for n = 122614993 and 122615011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6130742 + ... + 6130761.

It is an arithmetic number, because the mean of its divisors is an integer number (27588384).

Almost surely, 2^122615030 is an apocalyptic number.

122615030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122615030 is a deficient number, since it is larger than the sum of its proper divisors (98092042).

122615030 is a wasteful number, since it uses less digits than its factorization.

122615030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12261510.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 122615030 is about 11073.1671169544. The cubic root of 122615030 is about 496.7995985685.

The spelling of 122615030 in words is "one hundred twenty-two million, six hundred fifteen thousand, thirty".