222022037 has 2 divisors, whose sum is σ = 222022038. Its totient is φ = 222022036.

The previous prime is 222022033. The next prime is 222022081. The reversal of 222022037 is 730220222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 169806961 + 52215076 = 13031^2 + 7226^2 .

It is a cyclic number.

It is not a de Polignac number, because 222022037 - 2² = 222022033 is a prime.

It is a super-4 number, since 4×222022037⁴ (a number of 34 digits) contains 4444 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222022033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111011018 + 111011019.

It is an arithmetic number, because the mean of its divisors is an integer number (111011019).

Almost surely, 2^222022037 is an apocalyptic number.

It is an amenable number.

222022037 is a deficient number, since it is larger than the sum of its proper divisors (1).

222022037 is an equidigital number, since it uses as much as digits as its factorization.

222022037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 222022037 is about 14900.4039206996. The cubic root of 222022037 is about 605.5249292906.

Adding to 222022037 its reverse (730220222), we get a palindrome (952242259).

The spelling of 222022037 in words is "two hundred twenty-two million, twenty-two thousand, thirty-seven".