22260622429 has 2 divisors, whose sum is σ = 22260622430. Its totient is φ = 22260622428.

The previous prime is 22260622339. The next prime is 22260622463. The reversal of 22260622429 is 92422606222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19636416900 + 2624205529 = 140130^2 + 51227^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22260622429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22260622729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11130311214 + 11130311215.

It is an arithmetic number, because the mean of its divisors is an integer number (11130311215).

Almost surely, 2^22260622429 is an apocalyptic number.

It is an amenable number.

22260622429 is a deficient number, since it is larger than the sum of its proper divisors (1).

22260622429 is an equidigital number, since it uses as much as digits as its factorization.

22260622429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 22260622429 in words is "twenty-two billion, two hundred sixty million, six hundred twenty-two thousand, four hundred twenty-nine".