2120010212 has 12 divisors (see below), whose sum is σ = 3711474480. Its totient is φ = 1059588936.

The previous prime is 2120010197. The next prime is 2120010227. The reversal of 2120010212 is 2120100212.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2120010197) and next prime (2120010227).

It is a junction number, because it is equal to n+sod(n) for n = 2120010193 and 2120010202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92438 + ... + 113069.

It is an arithmetic number, because the mean of its divisors is an integer number (309289540).

Almost surely, 2^2120010212 is an apocalyptic number.

It is an amenable number.

2120010212 is a deficient number, since it is larger than the sum of its proper divisors (1591464268).

2120010212 is a wasteful number, since it uses less digits than its factorization.

2120010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208090 (or 208088 counting only the distinct ones).

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

The square root of 2120010212 is about 46043.5686279854. The cubic root of 2120010212 is about 1284.6337203913.

Adding to 2120010212 its reverse (2120100212), we get a palindrome (4240110424).

Subtracting 2120010212 from its reverse (2120100212), we obtain a square (90000 = 300²).

The spelling of 2120010212 in words is "two billion, one hundred twenty million, ten thousand, two hundred twelve".