122150334652415 has 4 divisors (see below), whose sum is σ = 146580401582904. Its totient is φ = 97720267721928.

The previous prime is 122150334652387. The next prime is 122150334652427. The reversal of 122150334652415 is 514256433051221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122150334652415 - 2¹² = 122150334648319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12215033465237 + ... + 12215033465246.

It is an arithmetic number, because the mean of its divisors is an integer number (36645100395726).

Almost surely, 2^{122150334652415} is an apocalyptic number.

122150334652415 is a deficient number, since it is larger than the sum of its proper divisors (24430066930489).

122150334652415 is an equidigital number, since it uses as much as digits as its factorization.

122150334652415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24430066930488.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 122150334652415 in words is "one hundred twenty-two trillion, one hundred fifty billion, three hundred thirty-four million, six hundred fifty-two thousand, four hundred fifteen".