2050222555 has 16 divisors (see below), whose sum is σ = 2492249760. Its totient is φ = 1618947072.

The previous prime is 2050222523. The next prime is 2050222561. The reversal of 2050222555 is 5552220502.

It is not a de Polignac number, because 2050222555 - 2⁵ = 2050222523 is a prime.

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, 183232 + ... + 194098.

It is an arithmetic number, because the mean of its divisors is an integer number (155765610).

Almost surely, 2^2050222555 is an apocalyptic number.

2050222555 is a deficient number, since it is larger than the sum of its proper divisors (442027205).

2050222555 is a wasteful number, since it uses less digits than its factorization.

2050222555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11358.

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 2050222555 is about 45279.3833328149. The cubic root of 2050222555 is about 1270.3800617113.

The spelling of 2050222555 in words is "two billion, fifty million, two hundred twenty-two thousand, five hundred fifty-five".