10012020002291 has 2 divisors, whose sum is σ = 10012020002292. Its totient is φ = 10012020002290.

The previous prime is 10012020002191. The next prime is 10012020002323. The reversal of 10012020002291 is 19220002021001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10012020002291 - 2⁴² = 5613973491187 is a prime.

It is not a weakly prime, because it can be changed into another prime (10012020002191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006010001145 + 5006010001146.

It is an arithmetic number, because the mean of its divisors is an integer number (5006010001146).

Almost surely, 2^{10012020002291} is an apocalyptic number.

10012020002291 is a deficient number, since it is larger than the sum of its proper divisors (1).

10012020002291 is an equidigital number, since it uses as much as digits as its factorization.

10012020002291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 10012020002291 its reverse (19220002021001), we get a palindrome (29232022023292).

The spelling of 10012020002291 in words is "ten trillion, twelve billion, twenty million, two thousand, two hundred ninety-one".