11122111021699 has 2 divisors, whose sum is σ = 11122111021700. Its totient is φ = 11122111021698.

The previous prime is 11122111021669. The next prime is 11122111021733. The reversal of 11122111021699 is 99612011122111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11122111021699 - 2³¹ = 11119963538051 is a prime.

It is not a weakly prime, because it can be changed into another prime (11122111021649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561055510849 + 5561055510850.

It is an arithmetic number, because the mean of its divisors is an integer number (5561055510850).

Almost surely, 2^{11122111021699} is an apocalyptic number.

11122111021699 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122111021699 is an equidigital number, since it uses as much as digits as its factorization.

11122111021699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 37.

The spelling of 11122111021699 in words is "eleven trillion, one hundred twenty-two billion, one hundred eleven million, twenty-one thousand, six hundred ninety-nine".