22000210100 has 72 divisors (see below), whose sum is σ = 52105915008. Its totient is φ = 7996172800.

The previous prime is 22000210097. The next prime is 22000210109. The reversal of 22000210100 is 101200022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000210109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3216284 + ... + 3223116.

It is an arithmetic number, because the mean of its divisors is an integer number (723693264).

Almost surely, 2^22000210100 is an apocalyptic number.

22000210100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22000210100 is an abundant number, since it is smaller than the sum of its proper divisors (30105704908).

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

22000210100 is a wasteful number, since it uses less digits than its factorization.

22000210100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9785 (or 9778 counting only the distinct ones).

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

Adding to 22000210100 its reverse (101200022), we get a palindrome (22101410122).

The spelling of 22000210100 in words is "twenty-two billion, two hundred ten thousand, one hundred".