2211010212 has 48 divisors (see below), whose sum is σ = 5194821632. Its totient is φ = 731907360.

The previous prime is 2211010211. The next prime is 2211010213. The reversal of 2211010212 is 2120101122.

It is an interprime number because it is at equal distance from previous prime (2211010211) and next prime (2211010213).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (2211010211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1527273 + ... + 1528719.

Almost surely, 2^2211010212 is an apocalyptic number.

It is an amenable number.

2211010212 is an abundant number, since it is smaller than the sum of its proper divisors (2983811420).

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

2211010212 is a wasteful number, since it uses less digits than its factorization.

2211010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2248 (or 2246 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2211010212 is about 47021.3803710610. The cubic root of 2211010212 is about 1302.7575021974.

Adding to 2211010212 its reverse (2120101122), we get a palindrome (4331111334).

The spelling of 2211010212 in words is "two billion, two hundred eleven million, ten thousand, two hundred twelve".