220111122210110 has 16 divisors (see below), whose sum is σ = 396201113208432. Its totient is φ = 88044205944000.

The previous prime is 220111122210107. The next prime is 220111122210157. The reversal of 220111122210110 is 11012221111022.

It is a super-2 number, since 2×220111122210110² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26539196 + ... + 33831215.

It is an arithmetic number, because the mean of its divisors is an integer number (24762569575527).

Almost surely, 2^{220111122210110} is an apocalyptic number.

220111122210110 is a deficient number, since it is larger than the sum of its proper divisors (176089990998322).

220111122210110 is a wasteful number, since it uses less digits than its factorization.

220111122210110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60735019.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 220111122210110 its reverse (11012221111022), we get a palindrome (231123343321132).

The spelling of 220111122210110 in words is "two hundred twenty trillion, one hundred eleven billion, one hundred twenty-two million, two hundred ten thousand, one hundred ten".