20152334020502 has 32 divisors (see below), whose sum is σ = 32215251612672. Its totient is φ = 9432613605184.

The previous prime is 20152334020501. The next prime is 20152334020519. The reversal of 20152334020502 is 20502043325102.

It is a super-2 number, since 2×20152334020502² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20152334020501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55258418 + ... + 55621914.

It is an arithmetic number, because the mean of its divisors is an integer number (1006726612896).

Almost surely, 2^{20152334020502} is an apocalyptic number.

20152334020502 is a deficient number, since it is larger than the sum of its proper divisors (12062917592170).

20152334020502 is a wasteful number, since it uses less digits than its factorization.

20152334020502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389212.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 20152334020502 its reverse (20502043325102), we get a palindrome (40654377345604).

The spelling of 20152334020502 in words is "twenty trillion, one hundred fifty-two billion, three hundred thirty-four million, twenty thousand, five hundred two".