222011120110 has 32 divisors (see below), whose sum is σ = 431331596640. Its totient is φ = 81788274048.

The previous prime is 222011120087. The next prime is 222011120113. The reversal of 222011120110 is 11021110222.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222011120113) 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, 1869925 + ... + 1985104.

It is an arithmetic number, because the mean of its divisors is an integer number (13479112395).

Almost surely, 2^222011120110 is an apocalyptic number.

222011120110 is a deficient number, since it is larger than the sum of its proper divisors (209320476530).

222011120110 is a wasteful number, since it uses less digits than its factorization.

222011120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855492.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 222011120110 its reverse (11021110222), we get a palindrome (233032230332).

The spelling of 222011120110 in words is "two hundred twenty-two billion, eleven million, one hundred twenty thousand, one hundred ten".