2122113044 has 6 divisors (see below), whose sum is σ = 3713697834. Its totient is φ = 1061056520.

The previous prime is 2122113031. The next prime is 2122113047. The reversal of 2122113044 is 4403112212.

It can be written as a sum of positive squares in only one way, i.e., 1172240644 + 949872400 = 34238^2 + 30820^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122113047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265264127 + ... + 265264134.

It is an arithmetic number, because the mean of its divisors is an integer number (618949639).

Almost surely, 2^2122113044 is an apocalyptic number.

It is an amenable number.

2122113044 is a deficient number, since it is larger than the sum of its proper divisors (1591584790).

2122113044 is a wasteful number, since it uses less digits than its factorization.

2122113044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530528265 (or 530528263 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2122113044 is about 46066.3982095410. The cubic root of 2122113044 is about 1285.0583215264.

Adding to 2122113044 its reverse (4403112212), we get a palindrome (6525225256).

The spelling of 2122113044 in words is "two billion, one hundred twenty-two million, one hundred thirteen thousand, forty-four".