4222212122237 has 2 divisors, whose sum is σ = 4222212122238. Its totient is φ = 4222212122236.

The previous prime is 4222212122159. The next prime is 4222212122243. The reversal of 4222212122237 is 7322212122224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2631854045401 + 1590358076836 = 1622299^2 + 1261094^2 .

It is a cyclic number.

It is not a de Polignac number, because 4222212122237 - 2¹² = 4222212118141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4222212122287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111106061118 + 2111106061119.

It is an arithmetic number, because the mean of its divisors is an integer number (2111106061119).

Almost surely, 2^{4222212122237} is an apocalyptic number.

It is an amenable number.

4222212122237 is a deficient number, since it is larger than the sum of its proper divisors (1).

4222212122237 is an equidigital number, since it uses as much as digits as its factorization.

4222212122237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504, while the sum is 32.

The spelling of 4222212122237 in words is "four trillion, two hundred twenty-two billion, two hundred twelve million, one hundred twenty-two thousand, two hundred thirty-seven".