2212734031 has 4 divisors (see below), whose sum is σ = 2213530200. Its totient is φ = 2211937864.

The previous prime is 2212734011. The next prime is 2212734037. The reversal of 2212734031 is 1304372122.

It is a happy number.

2212734031 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: 1304372122 = 2 ⋅652186061.

It is a cyclic number.

It is not a de Polignac number, because 2212734031 - 2¹⁹ = 2212209743 is a prime.

It is a super-2 number, since 2×2212734031² = 9792383783891017922, 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 = 2212733987 and 2212734005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212734037) 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, 393901 + ... + 399478.

It is an arithmetic number, because the mean of its divisors is an integer number (553382550).

Almost surely, 2^2212734031 is an apocalyptic number.

2212734031 is a deficient number, since it is larger than the sum of its proper divisors (796169).

2212734031 is an equidigital number, since it uses as much as digits as its factorization.

2212734031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796168.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2212734031 is about 47039.7069612471. The cubic root of 2212734031 is about 1303.0959801699.

The spelling of 2212734031 in words is "two billion, two hundred twelve million, seven hundred thirty-four thousand, thirty-one".