2242204242100 has 144 divisors (see below), whose sum is σ = 5161853509120. Its totient is φ = 844051622400.

The previous prime is 2242204242071. The next prime is 2242204242197. The reversal of 2242204242100 is 12424022422.

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 47 ways as a sum of consecutive naturals, for example, 30488974 + ... + 30562426.

Almost surely, 2^{2242204242100} is an apocalyptic number.

2242204242100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2242204242100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2580926754560).

2242204242100 is an abundant number, since it is smaller than the sum of its proper divisors (2919649267020).

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

2242204242100 is a wasteful number, since it uses less digits than its factorization.

2242204242100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73770 (or 73763 counting only the distinct ones).

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

Adding to 2242204242100 its reverse (12424022422), we get a palindrome (2254628264522).

The spelling of 2242204242100 in words is "two trillion, two hundred forty-two billion, two hundred four million, two hundred forty-two thousand, one hundred".