20331211213302 has 16 divisors (see below), whose sum is σ = 44359006283712. Its totient is φ = 6160973094920.

The previous prime is 20331211213267. The next prime is 20331211213343.

20331211213302 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154024327308 + ... + 154024327439.

It is an arithmetic number, because the mean of its divisors is an integer number (2772437892732).

Almost surely, 2^{20331211213302} is an apocalyptic number.

20331211213302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20331211213302 is an abundant number, since it is smaller than the sum of its proper divisors (24027795070410).

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

20331211213302 is a wasteful number, since it uses less digits than its factorization.

20331211213302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308048654763.

The product of its (nonzero) digits is 1296, while the sum is 24.

It can be divided in two parts, 2033121 and 1213302, that added together give a palindrome (3246423).

The spelling of 20331211213302 in words is "twenty trillion, three hundred thirty-one billion, two hundred eleven million, two hundred thirteen thousand, three hundred two".