222020110110 has 128 divisors (see below), whose sum is σ = 548422576128. Its totient is φ = 57496320000.

The previous prime is 222020110057. The next prime is 222020110171. The reversal of 222020110110 is 11011020222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 119300580 + ... + 119302440.

It is an arithmetic number, because the mean of its divisors is an integer number (4284551376).

Almost surely, 2^222020110110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222020110110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274211288064).

222020110110 is an abundant number, since it is smaller than the sum of its proper divisors (326402466018).

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

222020110110 is a wasteful number, since it uses less digits than its factorization.

222020110110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2530.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 222020110110 its reverse (11011020222), we get a palindrome (233031130332).

The spelling of 222020110110 in words is "two hundred twenty-two billion, twenty million, one hundred ten thousand, one hundred ten".