22010783109 has 32 divisors (see below), whose sum is σ = 34820547840. Its totient is φ = 12100569600.

The previous prime is 22010783057. The next prime is 22010783143. The reversal of 22010783109 is 90138701022.

It is not a de Polignac number, because 22010783109 - 2¹¹ = 22010781061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22010783109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010783159) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106819 + ... + 235439.

It is an arithmetic number, because the mean of its divisors is an integer number (1088142120).

Almost surely, 2^22010783109 is an apocalyptic number.

22010783109 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

22010783109 is a deficient number, since it is larger than the sum of its proper divisors (12809764731).

22010783109 is a wasteful number, since it uses less digits than its factorization.

22010783109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128941.

The product of its (nonzero) digits is 6048, while the sum is 33.

The spelling of 22010783109 in words is "twenty-two billion, ten million, seven hundred eighty-three thousand, one hundred nine".