10211071099 has 16 divisors (see below), whose sum is σ = 10792760832. Its totient is φ = 9641066688.

The previous prime is 10211071061. The next prime is 10211071103. The reversal of 10211071099 is 99017011201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10211071099 - 2²¹ = 10208973947 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10211071099.

It is not an unprimeable number, because it can be changed into a prime (10211071049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4078282 + ... + 4080784.

It is an arithmetic number, because the mean of its divisors is an integer number (674547552).

Almost surely, 2^10211071099 is an apocalyptic number.

10211071099 is a deficient number, since it is larger than the sum of its proper divisors (581689733).

10211071099 is a wasteful number, since it uses less digits than its factorization.

10211071099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4746.

The product of its (nonzero) digits is 1134, while the sum is 31.

The spelling of 10211071099 in words is "ten billion, two hundred eleven million, seventy-one thousand, ninety-nine".