2242212100 has 36 divisors (see below), whose sum is σ = 4984282548. Its totient is φ = 875008000.

The previous prime is 2242212083. The next prime is 2242212103. The reversal of 2242212100 is 12122422.

It can be written as a sum of positive squares in 6 ways, for example, as 176145984 + 2066066116 = 13272^2 + 45454^2 .

It is not an unprimeable number, because it can be changed into a prime (2242212103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 269341 + ... + 277540.

It is an arithmetic number, because the mean of its divisors is an integer number (138452293).

Almost surely, 2^2242212100 is an apocalyptic number.

2242212100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242212100 is an abundant number, since it is smaller than the sum of its proper divisors (2742070448).

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

2242212100 is a wasteful number, since it uses less digits than its factorization.

2242212100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546936 (or 546929 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2242212100 is about 47352.0020696063. The cubic root of 2242212100 is about 1308.8570922396.

Adding to 2242212100 its reverse (12122422), we get a palindrome (2254334522).

The spelling of 2242212100 in words is "two billion, two hundred forty-two million, two hundred twelve thousand, one hundred".