222023201309 has 64 divisors (see below), whose sum is σ = 285937344000. Its totient is φ = 171210848256.

The previous prime is 222023201297. The next prime is 222023201327. The reversal of 222023201309 is 903102320222.

It is a de Polignac number, because none of the positive numbers 2^k-222023201309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222023201209) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 117533837 + ... + 117535725.

It is an arithmetic number, because the mean of its divisors is an integer number (4467771000).

Almost surely, 2^222023201309 is an apocalyptic number.

It is an amenable number.

222023201309 is a deficient number, since it is larger than the sum of its proper divisors (63914142691).

222023201309 is a wasteful number, since it uses less digits than its factorization.

222023201309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2579 (or 2565 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 222023201309 in words is "two hundred twenty-two billion, twenty-three million, two hundred one thousand, three hundred nine".