2100010212 has 60 divisors (see below), whose sum is σ = 5571837040. Its totient is φ = 689548464.

The previous prime is 2100010189. The next prime is 2100010223. The reversal of 2100010212 is 2120100012.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2100010194 and 2100010203.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26662 + ... + 70077.

Almost surely, 2^2100010212 is an apocalyptic number.

It is an amenable number.

2100010212 is an abundant number, since it is smaller than the sum of its proper divisors (3471826828).

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

2100010212 is a wasteful number, since it uses less digits than its factorization.

2100010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96822 (or 96811 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2100010212 is about 45825.8683714777. The cubic root of 2100010212 is about 1280.5812407420.

Adding to 2100010212 its reverse (2120100012), we get a palindrome (4220110224).

The spelling of 2100010212 in words is "two billion, one hundred million, ten thousand, two hundred twelve".