2212032994957 has 2 divisors, whose sum is σ = 2212032994958. Its totient is φ = 2212032994956.

The previous prime is 2212032994909. The next prime is 2212032994979. The reversal of 2212032994957 is 7594992302122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1194898216996 + 1017134777961 = 1093114^2 + 1008531^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212032994957 - 2¹¹ = 2212032992909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2212032994898 and 2212032994907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212032991957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106016497478 + 1106016497479.

It is an arithmetic number, because the mean of its divisors is an integer number (1106016497479).

Almost surely, 2^{2212032994957} is an apocalyptic number.

It is an amenable number.

2212032994957 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212032994957 is an equidigital number, since it uses as much as digits as its factorization.

2212032994957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The spelling of 2212032994957 in words is "two trillion, two hundred twelve billion, thirty-two million, nine hundred ninety-four thousand, nine hundred fifty-seven".