2212000031 has 4 divisors (see below), whose sum is σ = 2217775872. Its totient is φ = 2206224192.

The previous prime is 2212000019. The next prime is 2212000039. The reversal of 2212000031 is 1300002122.

It is a happy number.

2212000031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1300002122 = 2 ⋅650001061.

It is a cyclic number.

It is not a de Polignac number, because 2212000031 - 2⁶ = 2211999967 is a prime.

It is a super-2 number, since 2×2212000031² = 9785888274288001922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2211999976 and 2212000021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212000039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2887346 + ... + 2888111.

It is an arithmetic number, because the mean of its divisors is an integer number (554443968).

Almost surely, 2^2212000031 is an apocalyptic number.

2212000031 is a deficient number, since it is larger than the sum of its proper divisors (5775841).

2212000031 is an equidigital number, since it uses as much as digits as its factorization.

2212000031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5775840.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2212000031 is about 47031.9043947829. The cubic root of 2212000031 is about 1302.9518781653.

Adding to 2212000031 its reverse (1300002122), we get a palindrome (3512002153).

The spelling of 2212000031 in words is "two billion, two hundred twelve million, thirty-one", and thus it is an aban number.