10202211021109 has 16 divisors (see below), whose sum is σ = 10470818010240. Its totient is φ = 9934549712640.

The previous prime is 10202211021089. The next prime is 10202211021169. The reversal of 10202211021109 is 90112011220201.

10202211021109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10202211021109 - 2¹¹ = 10202211019061 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 10202211021109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202211021169) 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, 254977897 + ... + 255017905.

It is an arithmetic number, because the mean of its divisors is an integer number (654426125640).

Almost surely, 2^{10202211021109} is an apocalyptic number.

It is an amenable number.

10202211021109 is a deficient number, since it is larger than the sum of its proper divisors (268606989131).

10202211021109 is a wasteful number, since it uses less digits than its factorization.

10202211021109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51660.

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

The spelling of 10202211021109 in words is "ten trillion, two hundred two billion, two hundred eleven million, twenty-one thousand, one hundred nine".