22223400100 has 72 divisors (see below), whose sum is σ = 53728311168. Its totient is φ = 7909276800.

The previous prime is 22223400061. The next prime is 22223400139. The reversal of 22223400100 is 100432222.

It is an interprime number because it is at equal distance from previous prime (22223400061) and next prime (22223400139).

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, 163227 + ... + 266626.

It is an arithmetic number, because the mean of its divisors is an integer number (746226544).

Almost surely, 2^22223400100 is an apocalyptic number.

22223400100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22223400100 is an abundant number, since it is smaller than the sum of its proper divisors (31504911068).

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

22223400100 is a wasteful number, since it uses less digits than its factorization.

22223400100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429925 (or 429918 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22223400100 its reverse (100432222), we get a palindrome (22323832322).

The spelling of 22223400100 in words is "twenty-two billion, two hundred twenty-three million, four hundred thousand, one hundred".