12220200947 has 2 divisors, whose sum is σ = 12220200948. Its totient is φ = 12220200946.

The previous prime is 12220200929. The next prime is 12220200959. The reversal of 12220200947 is 74900202221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12220200947 - 2⁸ = 12220200691 is a prime.

It is a super-2 number, since 2×12220200947² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12220200907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110100473 + 6110100474.

It is an arithmetic number, because the mean of its divisors is an integer number (6110100474).

Almost surely, 2^12220200947 is an apocalyptic number.

12220200947 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220200947 is an equidigital number, since it uses as much as digits as its factorization.

12220200947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 12220200947 in words is "twelve billion, two hundred twenty million, two hundred thousand, nine hundred forty-seven".