22494102047 has 2 divisors, whose sum is σ = 22494102048. Its totient is φ = 22494102046.

The previous prime is 22494102017. The next prime is 22494102061. The reversal of 22494102047 is 74020149422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22494102047 - 2¹⁰ = 22494101023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22494101998 and 22494102016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22494102017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11247051023 + 11247051024.

It is an arithmetic number, because the mean of its divisors is an integer number (11247051024).

Almost surely, 2^22494102047 is an apocalyptic number.

22494102047 is a deficient number, since it is larger than the sum of its proper divisors (1).

22494102047 is an equidigital number, since it uses as much as digits as its factorization.

22494102047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 22494102047 in words is "twenty-two billion, four hundred ninety-four million, one hundred two thousand, forty-seven".