220155041170245 has 8 divisors (see below), whose sum is σ = 352248065872416. Its totient is φ = 117416021957456.

The previous prime is 220155041170237. The next prime is 220155041170283. The reversal of 220155041170245 is 542071140551022.

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 220155041170245 - 2³ = 220155041170237 is a prime.

It is a congruent number.

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, 7338501372327 + ... + 7338501372356.

It is an arithmetic number, because the mean of its divisors is an integer number (44031008234052).

Almost surely, 2^{220155041170245} is an apocalyptic number.

It is an amenable number.

220155041170245 is a deficient number, since it is larger than the sum of its proper divisors (132093024702171).

220155041170245 is a wasteful number, since it uses less digits than its factorization.

220155041170245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14677002744691.

The product of its (nonzero) digits is 112000, while the sum is 39.

The spelling of 220155041170245 in words is "two hundred twenty trillion, one hundred fifty-five billion, forty-one million, one hundred seventy thousand, two hundred forty-five".