10112202012091 has 2 divisors, whose sum is σ = 10112202012092. Its totient is φ = 10112202012090.

The previous prime is 10112202012061. The next prime is 10112202012167. The reversal of 10112202012091 is 19021020221101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10112202012091 - 2³¹ = 10110054528443 is a prime.

It is not a weakly prime, because it can be changed into another prime (10112202012061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056101006045 + 5056101006046.

It is an arithmetic number, because the mean of its divisors is an integer number (5056101006046).

Almost surely, 2^{10112202012091} is an apocalyptic number.

10112202012091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10112202012091 is an equidigital number, since it uses as much as digits as its factorization.

10112202012091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 10112202012091 its reverse (19021020221101), we get a palindrome (29133222233192).

The spelling of 10112202012091 in words is "ten trillion, one hundred twelve billion, two hundred two million, twelve thousand, ninety-one".