213222023311310 has 24 divisors (see below), whose sum is σ = 415593695143800. Its totient is φ = 78728131683552.

The previous prime is 213222023311229. The next prime is 213222023311337. The reversal of 213222023311310 is 13113320222312.

It is a super-2 number, since 2×213222023311310² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 213222023311310.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63083437160 + ... + 63083440539.

It is an arithmetic number, because the mean of its divisors is an integer number (17316403964325).

Almost surely, 2^{213222023311310} is an apocalyptic number.

213222023311310 is a deficient number, since it is larger than the sum of its proper divisors (202371671832490).

213222023311310 is a wasteful number, since it uses less digits than its factorization.

213222023311310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126166877732 (or 126166877719 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 213222023311310 its reverse (13113320222312), we get a palindrome (226335343533622).

The spelling of 213222023311310 in words is "two hundred thirteen trillion, two hundred twenty-two billion, twenty-three million, three hundred eleven thousand, three hundred ten".