22240130387 has 2 divisors, whose sum is σ = 22240130388. Its totient is φ = 22240130386.

The previous prime is 22240130377. The next prime is 22240130431. The reversal of 22240130387 is 78303104222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22240130387 - 2¹⁰ = 22240129363 is a prime.

It is not a weakly prime, because it can be changed into another prime (22240130357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11120065193 + 11120065194.

It is an arithmetic number, because the mean of its divisors is an integer number (11120065194).

Almost surely, 2^22240130387 is an apocalyptic number.

22240130387 is a deficient number, since it is larger than the sum of its proper divisors (1).

22240130387 is an equidigital number, since it uses as much as digits as its factorization.

22240130387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 32.

The spelling of 22240130387 in words is "twenty-two billion, two hundred forty million, one hundred thirty thousand, three hundred eighty-seven".