2220860154 has 16 divisors (see below), whose sum is σ = 4443824448. Its totient is φ = 739936032.

The previous prime is 2220860153. The next prime is 2220860171. The reversal of 2220860154 is 4510680222.

It is not an unprimeable number, because it can be changed into a prime (2220860153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73782 + ... + 99425.

It is an arithmetic number, because the mean of its divisors is an integer number (277739028).

Almost surely, 2^2220860154 is an apocalyptic number.

2220860154 is an abundant number, since it is smaller than the sum of its proper divisors (2222964294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2220860154 is a wasteful number, since it uses less digits than its factorization.

2220860154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175349.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 2220860154 is about 47126.0029495394. The cubic root of 2220860154 is about 1304.6892100583.

The spelling of 2220860154 in words is "two billion, two hundred twenty million, eight hundred sixty thousand, one hundred fifty-four".