220213222223312 has 20 divisors (see below), whose sum is σ = 426728849751456. Its totient is φ = 110089648093920.

The previous prime is 220213222223257. The next prime is 220213222223317. The reversal of 220213222223312 is 213322222312022.

It is a super-2 number, since 2×220213222223312² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220213222223317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1060081508 + ... + 1060289219.

Almost surely, 2^{220213222223312} is an apocalyptic number.

It is an amenable number.

220213222223312 is a deficient number, since it is larger than the sum of its proper divisors (206515627528144).

220213222223312 is a wasteful number, since it uses less digits than its factorization.

220213222223312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120377226 (or 2120377220 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 220213222223312 its reverse (213322222312022), we get a palindrome (433535444535334).

The spelling of 220213222223312 in words is "two hundred twenty trillion, two hundred thirteen billion, two hundred twenty-two million, two hundred twenty-three thousand, three hundred twelve".