2222310100 has 18 divisors (see below), whose sum is σ = 4822413134. Its totient is φ = 888924000.

The previous prime is 2222310059. The next prime is 2222310121. The reversal of 2222310100 is 10132222.

It can be written as a sum of positive squares in 3 ways, for example, as 6160324 + 2216149776 = 2482^2 + 47076^2 .

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, 11111451 + ... + 11111650.

Almost surely, 2^2222310100 is an apocalyptic number.

2222310100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222310100 is an abundant number, since it is smaller than the sum of its proper divisors (2600103034).

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

2222310100 is a wasteful number, since it uses less digits than its factorization.

2222310100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22223115 (or 22223108 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2222310100 is about 47141.3841544773. The cubic root of 2222310100 is about 1304.9730816563.

Adding to 2222310100 its reverse (10132222), we get a palindrome (2232442322).

It can be divided in two parts, 22223 and 10100, that added together give a palindrome (32323).

The spelling of 2222310100 in words is "two billion, two hundred twenty-two million, three hundred ten thousand, one hundred".