15202043002 has 32 divisors (see below), whose sum is σ = 23249958912. Its totient is φ = 7453845504.

The previous prime is 15202042979. The next prime is 15202043009. The reversal of 15202043002 is 20034020251.

It is a super-2 number, since 2×15202043002² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15202043009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19316053 + ... + 19316839.

It is an arithmetic number, because the mean of its divisors is an integer number (726561216).

Almost surely, 2^15202043002 is an apocalyptic number.

15202043002 is a deficient number, since it is larger than the sum of its proper divisors (8047915910).

15202043002 is a wasteful number, since it uses less digits than its factorization.

15202043002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702.

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 15202043002 its reverse (20034020251), we get a palindrome (35236063253).

The spelling of 15202043002 in words is "fifteen billion, two hundred two million, forty-three thousand, two".