120224134402 has 16 divisors (see below), whose sum is σ = 192912715800. Its totient is φ = 55992803328.

The previous prime is 120224134391. The next prime is 120224134477. The reversal of 120224134402 is 204431422021.

It can be written as a sum of positive squares in 4 ways, for example, as 100844988721 + 19379145681 = 317561^2 + 139209^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18223527 + ... + 18230122.

Almost surely, 2^120224134402 is an apocalyptic number.

120224134402 is a deficient number, since it is larger than the sum of its proper divisors (72688581398).

120224134402 is a wasteful number, since it uses less digits than its factorization.

120224134402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36453765.

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

Adding to 120224134402 its reverse (204431422021), we get a palindrome (324655556423).

The spelling of 120224134402 in words is "one hundred twenty billion, two hundred twenty-four million, one hundred thirty-four thousand, four hundred two".