220012212020223 has 32 divisors (see below), whose sum is σ = 354979377192960. Its totient is φ = 118325332016640.

The previous prime is 220012212020149. The next prime is 220012212020269. The reversal of 220012212020223 is 322020212210022.

It is not a de Polignac number, because 220012212020223 - 2²⁶ = 220012144911359 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 220012212020223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220012212020323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79909858 + ... + 82617248.

It is an arithmetic number, because the mean of its divisors is an integer number (11093105537280).

Almost surely, 2^{220012212020223} is an apocalyptic number.

220012212020223 is a deficient number, since it is larger than the sum of its proper divisors (134967165172737).

220012212020223 is a wasteful number, since it uses less digits than its factorization.

220012212020223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2935047.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 220012212020223 its reverse (322020212210022), we get a palindrome (542032424230245).

The spelling of 220012212020223 in words is "two hundred twenty trillion, twelve billion, two hundred twelve million, twenty thousand, two hundred twenty-three".