220212212110 has 32 divisors (see below), whose sum is σ = 433176789600. Its totient is φ = 79936412160.

The previous prime is 220212212093. The next prime is 220212212111. The reversal of 220212212110 is 11212212022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220212212111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1696575 + ... + 1821754.

It is an arithmetic number, because the mean of its divisors is an integer number (13536774675).

Almost surely, 2^220212212110 is an apocalyptic number.

220212212110 is a deficient number, since it is larger than the sum of its proper divisors (212964577490).

220212212110 is a wasteful number, since it uses less digits than its factorization.

220212212110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3518916.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220212212110 its reverse (11212212022), we get a palindrome (231424424132).

The spelling of 220212212110 in words is "two hundred twenty billion, two hundred twelve million, two hundred twelve thousand, one hundred ten".