220220110210100 has 288 divisors, whose sum is σ = 650662926907392. Its totient is φ = 62467634880000.

The previous prime is 220220110210073. The next prime is 220220110210181. The reversal of 220220110210100 is 1012011022022.

It is a super-2 number, since 2×220220110210100² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8385866 + ... + 22600065.

It is an arithmetic number, because the mean of its divisors is an integer number (2259246273984).

Almost surely, 2^{220220110210100} is an apocalyptic number.

220220110210100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220220110210100 is an abundant number, since it is smaller than the sum of its proper divisors (430442816697292).

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

220220110210100 is a wasteful number, since it uses less digits than its factorization.

220220110210100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30986047 (or 30986040 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220220110210100 its reverse (1012011022022), we get a palindrome (221232121232122).

The spelling of 220220110210100 in words is "two hundred twenty trillion, two hundred twenty billion, one hundred ten million, two hundred ten thousand, one hundred".