4222613693 has 2 divisors, whose sum is σ = 4222613694. Its totient is φ = 4222613692.

The previous prime is 4222613651. The next prime is 4222613771. The reversal of 4222613693 is 3963162224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3907125049 + 315488644 = 62507^2 + 17762^2 .

It is a cyclic number.

It is not a de Polignac number, because 4222613693 - 2¹² = 4222609597 is a prime.

It is a super-2 number, since 2×4222613693² = 35660932800622196498, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4222613623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111306846 + 2111306847.

It is an arithmetic number, because the mean of its divisors is an integer number (2111306847).

Almost surely, 2^4222613693 is an apocalyptic number.

It is an amenable number.

4222613693 is a deficient number, since it is larger than the sum of its proper divisors (1).

4222613693 is an equidigital number, since it uses as much as digits as its factorization.

4222613693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 38.

The square root of 4222613693 is about 64981.6411996496. The cubic root of 4222613693 is about 1616.3191454856.

The spelling of 4222613693 in words is "four billion, two hundred twenty-two million, six hundred thirteen thousand, six hundred ninety-three".