2124100055 has 32 divisors (see below), whose sum is σ = 3196343808. Its totient is φ = 1316419200.

The previous prime is 2124100051. The next prime is 2124100057. The reversal of 2124100055 is 5500014212.

It is not a de Polignac number, because 2124100055 - 2² = 2124100051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124100051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50660 + ... + 82550.

It is an arithmetic number, because the mean of its divisors is an integer number (99885744).

Almost surely, 2^2124100055 is an apocalyptic number.

2124100055 is a deficient number, since it is larger than the sum of its proper divisors (1072243753).

2124100055 is a wasteful number, since it uses less digits than its factorization.

2124100055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32087.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2124100055 is about 46087.9599787190. The cubic root of 2124100055 is about 1285.4592785642.

Adding to 2124100055 its reverse (5500014212), we get a palindrome (7624114267).

The spelling of 2124100055 in words is "two billion, one hundred twenty-four million, one hundred thousand, fifty-five".