7241222039 has 2 divisors, whose sum is σ = 7241222040. Its totient is φ = 7241222038.

The previous prime is 7241222003. The next prime is 7241222071. The reversal of 7241222039 is 9302221427.

It is an a-pointer prime, because the next prime (7241222071) can be obtained adding 7241222039 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7241222039 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 7241221996 and 7241222014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7241225039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3620611019 + 3620611020.

It is an arithmetic number, because the mean of its divisors is an integer number (3620611020).

Almost surely, 2^7241222039 is an apocalyptic number.

7241222039 is a deficient number, since it is larger than the sum of its proper divisors (1).

7241222039 is an equidigital number, since it uses as much as digits as its factorization.

7241222039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 7241222039 is about 85095.3702559663. The cubic root of 7241222039 is about 1934.6568921168.

The spelling of 7241222039 in words is "seven billion, two hundred forty-one million, two hundred twenty-two thousand, thirty-nine".