2210100212 has 48 divisors (see below), whose sum is σ = 4017081600. Its totient is φ = 1063345920.

The previous prime is 2210100131. The next prime is 2210100239. The reversal of 2210100212 is 2120010122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2210100193 and 2210100202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5403464 + ... + 5403872.

It is an arithmetic number, because the mean of its divisors is an integer number (83689200).

Almost surely, 2^2210100212 is an apocalyptic number.

It is an amenable number.

2210100212 is a deficient number, since it is larger than the sum of its proper divisors (1806981388).

2210100212 is a wasteful number, since it uses less digits than its factorization.

2210100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896 (or 894 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2210100212 is about 47011.7029259737. The cubic root of 2210100212 is about 1302.5787495168.

Adding to 2210100212 its reverse (2120010122), we get a palindrome (4330110334).

The spelling of 2210100212 in words is "two billion, two hundred ten million, one hundred thousand, two hundred twelve".