2211310012 has 6 divisors (see below), whose sum is σ = 3869792528. Its totient is φ = 1105655004.

The previous prime is 2211310007. The next prime is 2211310019. The reversal of 2211310012 is 2100131122.

It is a junction number, because it is equal to n+sod(n) for n = 2211309974 and 2211310001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211310019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276413748 + ... + 276413755.

Almost surely, 2^2211310012 is an apocalyptic number.

It is an amenable number.

2211310012 is a deficient number, since it is larger than the sum of its proper divisors (1658482516).

2211310012 is a wasteful number, since it uses less digits than its factorization.

2211310012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552827507 (or 552827505 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2211310012 is about 47024.5681745192. The cubic root of 2211310012 is about 1302.8163816251.

Adding to 2211310012 its reverse (2100131122), we get a palindrome (4311441134).

The spelling of 2211310012 in words is "two billion, two hundred eleven million, three hundred ten thousand, twelve".