20413331202 has 32 divisors (see below), whose sum is σ = 45148299840. Its totient is φ = 6101118720.

The previous prime is 20413331189. The next prime is 20413331209. The reversal of 20413331202 is 20213331402.

It is not an unprimeable number, because it can be changed into a prime (20413331209) 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, 2113627 + ... + 2123262.

It is an arithmetic number, because the mean of its divisors is an integer number (1410884370).

Almost surely, 2^20413331202 is an apocalyptic number.

20413331202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20413331202 is an abundant number, since it is smaller than the sum of its proper divisors (24734968638).

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

20413331202 is a wasteful number, since it uses less digits than its factorization.

20413331202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4236978.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20413331202 its reverse (20213331402), we get a palindrome (40626662604).

The spelling of 20413331202 in words is "twenty billion, four hundred thirteen million, three hundred thirty-one thousand, two hundred two".