4125771122 has 18 divisors (see below), whose sum is σ = 6804055629. Its totient is φ = 1874896320.

The previous prime is 4125771113. The next prime is 4125771127. The reversal of 4125771122 is 2211775214.

It can be written as a sum of positive squares in 2 ways, for example, as 4114067881 + 11703241 = 64141^2 + 3421^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=45419.

It is a super-2 number, since 2×4125771122² = 34043974702258277768, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4125771127) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 997154 + ... + 1001282.

Almost surely, 2^4125771122 is an apocalyptic number.

4125771122 is a deficient number, since it is larger than the sum of its proper divisors (2678284507).

4125771122 is an frugal number, since it uses more digits than its factorization.

4125771122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8282 (or 4142 counting only the distinct ones).

The product of its digits is 7840, while the sum is 32.

The square root of 4125771122 is about 64232.1657894236. The cubic root of 4125771122 is about 1603.8670941365.

Multiplying 4125771122 by its sum of digits (32), we get a square (132024675904 = 363352²).

The spelling of 4125771122 in words is "four billion, one hundred twenty-five million, seven hundred seventy-one thousand, one hundred twenty-two".