47022299 has 2 divisors, whose sum is σ = 47022300. Its totient is φ = 47022298.

The previous prime is 47022271. The next prime is 47022329. The reversal of 47022299 is 99222074.

It is a happy number.

47022299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47022299 is a prime.

It is a super-2 number, since 2×47022299² = 4422193206490802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47022229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23511149 + 23511150.

It is an arithmetic number, because the mean of its divisors is an integer number (23511150).

Almost surely, 2^47022299 is an apocalyptic number.

47022299 is a deficient number, since it is larger than the sum of its proper divisors (1).

47022299 is an equidigital number, since it uses as much as digits as its factorization.

47022299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 47022299 is about 6857.2807292687. The cubic root of 47022299 is about 360.9396721907.

The spelling of 47022299 in words is "forty-seven million, twenty-two thousand, two hundred ninety-nine".