220110100012 has 24 divisors (see below), whose sum is σ = 420231913920. Its totient is φ = 100044873360.

The previous prime is 220110100009. The next prime is 220110100057. The reversal of 220110100012 is 210001011022.

It is a super-2 number, since 2×220110100012² (a number of 23 digits) contains 22 as substring.

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, 807823 + ... + 1045369.

It is an arithmetic number, because the mean of its divisors is an integer number (17509663080).

Almost surely, 2^220110100012 is an apocalyptic number.

220110100012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

220110100012 is a deficient number, since it is larger than the sum of its proper divisors (200121813908).

220110100012 is a wasteful number, since it uses less digits than its factorization.

220110100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258621 (or 258619 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 220110100012 its reverse (210001011022), we get a palindrome (430111111034).

The spelling of 220110100012 in words is "two hundred twenty billion, one hundred ten million, one hundred thousand, twelve".