110110220221210 has 48 divisors (see below), whose sum is σ = 220011410565576. Its totient is φ = 39643643600000.

The previous prime is 110110220221151. The next prime is 110110220221357. The reversal of 110110220221210 is 12122022011011.

It can be written as a sum of positive squares in 4 ways, for example, as 103050130152321 + 7060090068889 = 10151361^2 + 2657083^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 450373741 + ... + 450618160.

Almost surely, 2^{110110220221210} is an apocalyptic number.

110110220221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110110220221210 is a deficient number, since it is larger than the sum of its proper divisors (109901190344366).

110110220221210 is a wasteful number, since it uses less digits than its factorization.

110110220221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900992031 (or 900992020 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110110220221210 its reverse (12122022011011), we get a palindrome (122232242232221).

It can be divided in two parts, 1101102 and 20221210, that added together give a palindrome (21322312).

The spelling of 110110220221210 in words is "one hundred ten trillion, one hundred ten billion, two hundred twenty million, two hundred twenty-one thousand, two hundred ten".