220124443012 has 24 divisors (see below), whose sum is σ = 387714475904. Its totient is φ = 109349034912.

The previous prime is 220124442997. The next prime is 220124443013. The reversal of 220124443012 is 210344421022.

It is a super-2 number, since 2×220124443012² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220124443013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8846773 + ... + 8871619.

Almost surely, 2^220124443012 is an apocalyptic number.

It is an amenable number.

220124443012 is a deficient number, since it is larger than the sum of its proper divisors (167590032892).

220124443012 is a wasteful number, since it uses less digits than its factorization.

220124443012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39115 (or 39113 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 220124443012 its reverse (210344421022), we get a palindrome (430468864034).

The spelling of 220124443012 in words is "two hundred twenty billion, one hundred twenty-four million, four hundred forty-three thousand, twelve".