202302012 has 48 divisors (see below), whose sum is σ = 515958912. Its totient is φ = 61183680.

The previous prime is 202301927. The next prime is 202302029. The reversal of 202302012 is 210203202.

It is a super-2 number, since 2×202302012² = 81852208118496288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85023 + ... + 87369.

It is an arithmetic number, because the mean of its divisors is an integer number (10749144).

Almost surely, 2^202302012 is an apocalyptic number.

202302012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

202302012 is an abundant number, since it is smaller than the sum of its proper divisors (313656900).

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

202302012 is a wasteful number, since it uses less digits than its factorization.

202302012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3018 (or 3016 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 202302012 is about 14223.2911803141. The cubic root of 202302012 is about 587.0387018394.

Adding to 202302012 its reverse (210203202), we get a palindrome (412505214).

It can be divided in two parts, 20 and 2302012, that added together give a palindrome (2302032).

The spelling of 202302012 in words is "two hundred two million, three hundred two thousand, twelve".