4425124122 has 40 divisors (see below), whose sum is σ = 9928286676. Its totient is φ = 1473147648.

The previous prime is 4425124069. The next prime is 4425124127. The reversal of 4425124122 is 2214215244.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4188548961 + 236575161 = 64719^2 + 15381^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4425124127) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 111978 + ... + 146250.

Almost surely, 2^4425124122 is an apocalyptic number.

4425124122 is an abundant number, since it is smaller than the sum of its proper divisors (5503162554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4425124122 is a wasteful number, since it uses less digits than its factorization.

4425124122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35084 (or 35075 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 4425124122 is about 66521.6064297909. The cubic root of 4425124122 is about 1641.7555217449.

Adding to 4425124122 its reverse (2214215244), we get a palindrome (6639339366).

The spelling of 4425124122 in words is "four billion, four hundred twenty-five million, one hundred twenty-four thousand, one hundred twenty-two".