20212213111310 has 32 divisors (see below), whose sum is σ = 42024109403232. Its totient is φ = 6917548871680.

The previous prime is 20212213111291. The next prime is 20212213111331. The reversal of 20212213111310 is 1311131221202.

It is a super-2 number, since 2×20212213111310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5404333187 + ... + 5404336926.

It is an arithmetic number, because the mean of its divisors is an integer number (1313253418851).

Almost surely, 2^{20212213111310} is an apocalyptic number.

20212213111310 is an abundant number, since it is smaller than the sum of its proper divisors (21811896291922).

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

20212213111310 is a wasteful number, since it uses less digits than its factorization.

20212213111310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10808670148.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 20212213111310 its reverse (1311131221202), we get a palindrome (21523344332512).

The spelling of 20212213111310 in words is "twenty trillion, two hundred twelve billion, two hundred thirteen million, one hundred eleven thousand, three hundred ten".