220222111020220 has 12 divisors (see below), whose sum is σ = 462466433142504. Its totient is φ = 88088844408080.

The previous prime is 220222111020203. The next prime is 220222111020277. The reversal of 220222111020220 is 22020111222022.

220222111020220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5505552775486 + ... + 5505552775525.

It is an arithmetic number, because the mean of its divisors is an integer number (38538869428542).

Almost surely, 2^{220222111020220} is an apocalyptic number.

220222111020220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220222111020220 is an abundant number, since it is smaller than the sum of its proper divisors (242244322122284).

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

220222111020220 is a wasteful number, since it uses less digits than its factorization.

220222111020220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11011105551020 (or 11011105551018 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 220222111020220 its reverse (22020111222022), we get a palindrome (242242222242242).

The spelling of 220222111020220 in words is "two hundred twenty trillion, two hundred twenty-two billion, one hundred eleven million, twenty thousand, two hundred twenty".