2122055632 has 20 divisors (see below), whose sum is σ = 4132359396. Its totient is φ = 1055640320.

The previous prime is 2122055629. The next prime is 2122055669. The reversal of 2122055632 is 2365502212.

It can be written as a sum of positive squares in 2 ways, for example, as 2098006416 + 24049216 = 45804^2 + 4904^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2122055632.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333469 + ... + 339772.

Almost surely, 2^2122055632 is an apocalyptic number.

It is an amenable number.

2122055632 is a deficient number, since it is larger than the sum of its proper divisors (2010303764).

2122055632 is a wasteful number, since it uses less digits than its factorization.

2122055632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673446 (or 673440 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2122055632 is about 46065.7750613186. The cubic root of 2122055632 is about 1285.0467326946.

Adding to 2122055632 its reverse (2365502212), we get a palindrome (4487557844).

The spelling of 2122055632 in words is "two billion, one hundred twenty-two million, fifty-five thousand, six hundred thirty-two".