10220031124 has 6 divisors (see below), whose sum is σ = 17885054474. Its totient is φ = 5110015560.

The previous prime is 10220031103. The next prime is 10220031131. The reversal of 10220031124 is 42113002201.

It can be written as a sum of positive squares in only one way, i.e., 9916574724 + 303456400 = 99582^2 + 17420^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10220031098 and 10220031107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277503887 + ... + 1277503894.

Almost surely, 2^10220031124 is an apocalyptic number.

It is an amenable number.

10220031124 is a deficient number, since it is larger than the sum of its proper divisors (7665023350).

10220031124 is a wasteful number, since it uses less digits than its factorization.

10220031124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555007785 (or 2555007783 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10220031124 its reverse (42113002201), we get a palindrome (52333033325).

The spelling of 10220031124 in words is "ten billion, two hundred twenty million, thirty-one thousand, one hundred twenty-four".