20313033202 has 48 divisors (see below), whose sum is σ = 40940896608. Its totient is φ = 7448622720.

The previous prime is 20313033199. The next prime is 20313033233. The reversal of 20313033202 is 20233031302.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20313033202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 535888 + ... + 572539.

It is an arithmetic number, because the mean of its divisors is an integer number (852935346).

Almost surely, 2^20313033202 is an apocalyptic number.

20313033202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20313033202 is an abundant number, since it is smaller than the sum of its proper divisors (20627863406).

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

20313033202 is a wasteful number, since it uses less digits than its factorization.

20313033202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108471 (or 1108464 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 20313033202 its reverse (20233031302), we get a palindrome (40546064504).

The spelling of 20313033202 in words is "twenty billion, three hundred thirteen million, thirty-three thousand, two hundred two".