10022154204991 has 2 divisors, whose sum is σ = 10022154204992. Its totient is φ = 10022154204990.

The previous prime is 10022154204983. The next prime is 10022154205013. The reversal of 10022154204991 is 19940245122001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10022154204991 - 2³ = 10022154204983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10022154204911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011077102495 + 5011077102496.

It is an arithmetic number, because the mean of its divisors is an integer number (5011077102496).

Almost surely, 2^{10022154204991} is an apocalyptic number.

10022154204991 is a deficient number, since it is larger than the sum of its proper divisors (1).

10022154204991 is an equidigital number, since it uses as much as digits as its factorization.

10022154204991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 40.

Adding to 10022154204991 its reverse (19940245122001), we get a palindrome (29962399326992).

The spelling of 10022154204991 in words is "ten trillion, twenty-two billion, one hundred fifty-four million, two hundred four thousand, nine hundred ninety-one".