2212854331 has 2 divisors, whose sum is σ = 2212854332. Its totient is φ = 2212854330.

The previous prime is 2212854299. The next prime is 2212854353. The reversal of 2212854331 is 1334582122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2212854331 - 2⁵ = 2212854299 is a prime.

It is a super-2 number, since 2×2212854331² = 9793448580450915122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2212854293 and 2212854302.

It is not a weakly prime, because it can be changed into another prime (2212854031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106427165 + 1106427166.

It is an arithmetic number, because the mean of its divisors is an integer number (1106427166).

Almost surely, 2^2212854331 is an apocalyptic number.

2212854331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212854331 is an equidigital number, since it uses as much as digits as its factorization.

2212854331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 31.

The square root of 2212854331 is about 47040.9856508131. The cubic root of 2212854331 is about 1303.1195949384.

The spelling of 2212854331 in words is "two billion, two hundred twelve million, eight hundred fifty-four thousand, three hundred thirty-one".