2242001244 has 24 divisors (see below), whose sum is σ = 5978670208. Its totient is φ = 640571760.

The previous prime is 2242001183. The next prime is 2242001261. The reversal of 2242001244 is 4421002422.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2242001244.

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, 13345162 + ... + 13345329.

Almost surely, 2^2242001244 is an apocalyptic number.

It is an amenable number.

2242001244 is an abundant number, since it is smaller than the sum of its proper divisors (3736668964).

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

2242001244 is a wasteful number, since it uses less digits than its factorization.

2242001244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26690505 (or 26690503 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 2242001244 is about 47349.7755432906. The cubic root of 2242001244 is about 1308.8160629628.

Adding to 2242001244 its reverse (4421002422), we get a palindrome (6663003666).

The spelling of 2242001244 in words is "two billion, two hundred forty-two million, one thousand, two hundred forty-four".