120005510122 has 32 divisors (see below), whose sum is σ = 185465998080. Its totient is φ = 58208377920.

The previous prime is 120005510117. The next prime is 120005510143. The reversal of 120005510122 is 221015500021.

It is a self number, because there is not a number n which added to its sum of digits gives 120005510122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4969297 + ... + 4993387.

It is an arithmetic number, because the mean of its divisors is an integer number (5795812440).

Almost surely, 2^120005510122 is an apocalyptic number.

120005510122 is a deficient number, since it is larger than the sum of its proper divisors (65460487958).

120005510122 is a wasteful number, since it uses less digits than its factorization.

120005510122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24606.

The product of its (nonzero) digits is 200, while the sum is 19.

The spelling of 120005510122 in words is "one hundred twenty billion, five million, five hundred ten thousand, one hundred twenty-two".