22201209989 has 8 divisors (see below), whose sum is σ = 25374048960. Its totient is φ = 19028680416.

The previous prime is 22201209973. The next prime is 22201209991. The reversal of 22201209989 is 98990210222.

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

It is a cyclic number.

It is not a de Polignac number, because 22201209989 - 2⁴ = 22201209973 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 (22201209089) 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, 105122 + ... + 235484.

It is an arithmetic number, because the mean of its divisors is an integer number (3171756120).

Almost surely, 2^22201209989 is an apocalyptic number.

It is an amenable number.

22201209989 is a deficient number, since it is larger than the sum of its proper divisors (3172838971).

22201209989 is a wasteful number, since it uses less digits than its factorization.

22201209989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154699.

The product of its (nonzero) digits is 93312, while the sum is 44.

The spelling of 22201209989 in words is "twenty-two billion, two hundred one million, two hundred nine thousand, nine hundred eighty-nine".