2220522262155 has 64 divisors (see below), whose sum is σ = 4225793472000. Its totient is φ = 1102931945856.

The previous prime is 2220522262151. The next prime is 2220522262177. The reversal of 2220522262155 is 5512622250222.

2220522262155 is a `hidden beast` number, since 2 + 2 + 2 + 0 + 5 + 2 + 22 + 621 + 5 + 5 = 666.

It is not a de Polignac number, because 2220522262155 - 2² = 2220522262151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220522262151) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7185112 + ... + 7487781.

It is an arithmetic number, because the mean of its divisors is an integer number (66028023000).

Almost surely, 2^{2220522262155} is an apocalyptic number.

2220522262155 is a deficient number, since it is larger than the sum of its proper divisors (2005271209845).

2220522262155 is a wasteful number, since it uses less digits than its factorization.

2220522262155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14672985 (or 14672979 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 2220522262155 in words is "two trillion, two hundred twenty billion, five hundred twenty-two million, two hundred sixty-two thousand, one hundred fifty-five".