244422222100 has 36 divisors (see below), whose sum is σ = 606167112544. Its totient is φ = 83801904480.

The previous prime is 244422222097. The next prime is 244422222137. The reversal of 244422222100 is 1222224442.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174586602 + ... + 174588001.

Almost surely, 2^244422222100 is an apocalyptic number.

244422222100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244422222100 is an abundant number, since it is smaller than the sum of its proper divisors (361744890444).

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

244422222100 is a wasteful number, since it uses less digits than its factorization.

244422222100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349174624 (or 349174617 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 244422222100 its reverse (1222224442), we get a palindrome (245644446542).

The spelling of 244422222100 in words is "two hundred forty-four billion, four hundred twenty-two million, two hundred twenty-two thousand, one hundred".