100020221110 has 16 divisors (see below), whose sum is σ = 180046600416. Its totient is φ = 40005821248.

The previous prime is 100020221071. The next prime is 100020221129. The reversal of 100020221110 is 11122020001.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 91954 + ... + 456613.

It is an arithmetic number, because the mean of its divisors is an integer number (11252912526).

Almost surely, 2^100020221110 is an apocalyptic number.

100020221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100020221110 is a deficient number, since it is larger than the sum of its proper divisors (80026379306).

100020221110 is a wasteful number, since it uses less digits than its factorization.

100020221110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566807.

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

Adding to 100020221110 its reverse (11122020001), we get a palindrome (111142241111).

The spelling of 100020221110 in words is "one hundred billion, twenty million, two hundred twenty-one thousand, one hundred ten".