20203302152 has 16 divisors (see below), whose sum is σ = 41324936400. Its totient is φ = 9183319120.

The previous prime is 20203302151. The next prime is 20203302169. The reversal of 20203302152 is 25120330202.

It is a super-2 number, since 2×20203302152² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20203302151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114791402 + ... + 114791577.

It is an arithmetic number, because the mean of its divisors is an integer number (2582808525).

Almost surely, 2^20203302152 is an apocalyptic number.

20203302152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20203302152 is an abundant number, since it is smaller than the sum of its proper divisors (21121634248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20203302152 is a wasteful number, since it uses less digits than its factorization.

20203302152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229582996 (or 229582992 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 20203302152 its reverse (25120330202), we get a palindrome (45323632354).

The spelling of 20203302152 in words is "twenty billion, two hundred three million, three hundred two thousand, one hundred fifty-two".