120222551612515 has 24 divisors (see below), whose sum is σ = 159045087015360. Its totient is φ = 87175133041920.

The previous prime is 120222551612447. The next prime is 120222551612533. The reversal of 120222551612515 is 515216155222021.

It is not a de Polignac number, because 120222551612515 - 2²³ = 120222543223907 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 294625435 + ... + 295033204.

It is an arithmetic number, because the mean of its divisors is an integer number (6626878625640).

Almost surely, 2^{120222551612515} is an apocalyptic number.

120222551612515 is a deficient number, since it is larger than the sum of its proper divisors (38822535402845).

120222551612515 is a wasteful number, since it uses less digits than its factorization.

120222551612515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589659003 (or 589658992 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 40.

The spelling of 120222551612515 in words is "one hundred twenty trillion, two hundred twenty-two billion, five hundred fifty-one million, six hundred twelve thousand, five hundred fifteen".