2110422100 has 18 divisors (see below), whose sum is σ = 4579616174. Its totient is φ = 844168800.

The previous prime is 2110422091. The next prime is 2110422121. The reversal of 2110422100 is 12240112.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 8749764 + 2101672336 = 2958^2 + 45844^2 .

It is a super-3 number, since 3×2110422100³ (a number of 29 digits) contains 333 as substring.

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, 10552011 + ... + 10552210.

Almost surely, 2^2110422100 is an apocalyptic number.

2110422100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110422100 is an abundant number, since it is smaller than the sum of its proper divisors (2469194074).

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

2110422100 is a wasteful number, since it uses less digits than its factorization.

2110422100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21104235 (or 21104228 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2110422100 is about 45939.3306437958. The cubic root of 2110422100 is about 1282.6941341851.

Adding to 2110422100 its reverse (12240112), we get a palindrome (2122662212).

The spelling of 2110422100 in words is "two billion, one hundred ten million, four hundred twenty-two thousand, one hundred".