2212299105851 has 2 divisors, whose sum is σ = 2212299105852. Its totient is φ = 2212299105850.

The previous prime is 2212299105829. The next prime is 2212299105901. The reversal of 2212299105851 is 1585019922122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2212299105851 - 2⁶ = 2212299105787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2212299105796 and 2212299105805.

It is not a weakly prime, because it can be changed into another prime (2212299305851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106149552925 + 1106149552926.

It is an arithmetic number, because the mean of its divisors is an integer number (1106149552926).

Almost surely, 2^{2212299105851} is an apocalyptic number.

2212299105851 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212299105851 is an equidigital number, since it uses as much as digits as its factorization.

2212299105851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 47.

The spelling of 2212299105851 in words is "two trillion, two hundred twelve billion, two hundred ninety-nine million, one hundred five thousand, eight hundred fifty-one".