22140203971 has 2 divisors, whose sum is σ = 22140203972. Its totient is φ = 22140203970.

The previous prime is 22140203927. The next prime is 22140204059. The reversal of 22140203971 is 17930204122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22140203971 - 2¹⁵ = 22140171203 is a prime.

It is not a weakly prime, because it can be changed into another prime (22140203171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11070101985 + 11070101986.

It is an arithmetic number, because the mean of its divisors is an integer number (11070101986).

Almost surely, 2^22140203971 is an apocalyptic number.

22140203971 is a deficient number, since it is larger than the sum of its proper divisors (1).

22140203971 is an equidigital number, since it uses as much as digits as its factorization.

22140203971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 22140203971 in words is "twenty-two billion, one hundred forty million, two hundred three thousand, nine hundred seventy-one".