124220424202 has 24 divisors (see below), whose sum is σ = 216842951556. Its totient is φ = 53214977088.

The previous prime is 124220424193. The next prime is 124220424233. The reversal of 124220424202 is 202424022421.

It can be written as a sum of positive squares in 2 ways, for example, as 87853552801 + 36366871401 = 296401^2 + 190701^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30333 + ... + 499360.

Almost surely, 2^124220424202 is an apocalyptic number.

124220424202 is a deficient number, since it is larger than the sum of its proper divisors (92622527354).

124220424202 is a wasteful number, since it uses less digits than its factorization.

124220424202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532102 (or 532095 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 124220424202 its reverse (202424022421), we get a palindrome (326644446623).

The spelling of 124220424202 in words is "one hundred twenty-four billion, two hundred twenty million, four hundred twenty-four thousand, two hundred two".