2223010212 has 12 divisors (see below), whose sum is σ = 5187023856. Its totient is φ = 741003400.

The previous prime is 2223010199. The next prime is 2223010243. The reversal of 2223010212 is 2120103222.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2223010191 and 2223010200.

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, 92625414 + ... + 92625437.

It is an arithmetic number, because the mean of its divisors is an integer number (432251988).

Almost surely, 2^2223010212 is an apocalyptic number.

It is an amenable number.

2223010212 is an abundant number, since it is smaller than the sum of its proper divisors (2964013644).

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

2223010212 is a wasteful number, since it uses less digits than its factorization.

2223010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185250858 (or 185250856 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2223010212 is about 47148.8092320474. The cubic root of 2223010212 is about 1305.1101059460.

Adding to 2223010212 its reverse (2120103222), we get a palindrome (4343113434).

It can be divided in two parts, 2223010 and 212, that added together give a palindrome (2223222).

The spelling of 2223010212 in words is "two billion, two hundred twenty-three million, ten thousand, two hundred twelve".