22202121112109 has 8 divisors (see below), whose sum is σ = 23391842087040. Its totient is φ = 21014518965696.

The previous prime is 22202121112069. The next prime is 22202121112111. The reversal of 22202121112109 is 90121112120222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-22202121112109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202121112159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529685612 + ... + 529727525.

It is an arithmetic number, because the mean of its divisors is an integer number (2923980260880).

Almost surely, 2^{22202121112109} is an apocalyptic number.

It is an amenable number.

22202121112109 is a deficient number, since it is larger than the sum of its proper divisors (1189720974931).

22202121112109 is a wasteful number, since it uses less digits than its factorization.

22202121112109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059414259.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 22202121112109 in words is "twenty-two trillion, two hundred two billion, one hundred twenty-one million, one hundred twelve thousand, one hundred nine".