2055222634 has 16 divisors (see below), whose sum is σ = 3202846920. Its totient is φ = 987911680.

The previous prime is 2055222623. The next prime is 2055222649. The reversal of 2055222634 is 4362225502.

It can be written as a sum of positive squares in 4 ways, for example, as 1285437609 + 769785025 = 35853^2 + 27745^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2055222596 and 2055222605.

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, 62527 + ... + 89554.

Almost surely, 2^2055222634 is an apocalyptic number.

2055222634 is a deficient number, since it is larger than the sum of its proper divisors (1147624286).

2055222634 is a wasteful number, since it uses less digits than its factorization.

2055222634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152345.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 2055222634 is about 45334.5633485093. The cubic root of 2055222634 is about 1271.4119568241.

The spelling of 2055222634 in words is "two billion, fifty-five million, two hundred twenty-two thousand, six hundred thirty-four".