1012422165155 has 8 divisors (see below), whose sum is σ = 1230285163200. Its totient is φ = 799685355456.

The previous prime is 1012422165121. The next prime is 1012422165163. The reversal of 1012422165155 is 5515612242101.

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 1012422165155 - 2⁶ = 1012422165091 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, 1281546650 + ... + 1281547439.

It is an arithmetic number, because the mean of its divisors is an integer number (153785645400).

Almost surely, 2^{1012422165155} is an apocalyptic number.

1012422165155 is a deficient number, since it is larger than the sum of its proper divisors (217862998045).

1012422165155 is an equidigital number, since it uses as much as digits as its factorization.

1012422165155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2563094173.

The product of its (nonzero) digits is 24000, while the sum is 35.

The spelling of 1012422165155 in words is "one trillion, twelve billion, four hundred twenty-two million, one hundred sixty-five thousand, one hundred fifty-five".