2242423100 has 18 divisors (see below), whose sum is σ = 4866058344. Its totient is φ = 896969200.

The previous prime is 2242423091. The next prime is 2242423121. The reversal of 2242423100 is 13242422.

It is a super-2 number, since 2×2242423100² = 10056922718827220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11212016 + ... + 11212215.

Almost surely, 2^2242423100 is an apocalyptic number.

2242423100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242423100 is an abundant number, since it is smaller than the sum of its proper divisors (2623635244).

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

2242423100 is a wasteful number, since it uses less digits than its factorization.

2242423100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22424245 (or 22424238 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2242423100 is about 47354.2300116896. The cubic root of 2242423100 is about 1308.8981469617.

Adding to 2242423100 its reverse (13242422), we get a palindrome (2255665522).

The spelling of 2242423100 in words is "two billion, two hundred forty-two million, four hundred twenty-three thousand, one hundred".