222110001983 has 4 divisors (see below), whose sum is σ = 223237464120. Its totient is φ = 220982539848.

The previous prime is 222110001979. The next prime is 222110002001. The reversal of 222110001983 is 389100011222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222110001983 - 2² = 222110001979 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 (222110001973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563730773 + ... + 563731166.

It is an arithmetic number, because the mean of its divisors is an integer number (55809366030).

Almost surely, 2^222110001983 is an apocalyptic number.

222110001983 is a deficient number, since it is larger than the sum of its proper divisors (1127462137).

222110001983 is a wasteful number, since it uses less digits than its factorization.

222110001983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127462136.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 222110001983 in words is "two hundred twenty-two billion, one hundred ten million, one thousand, nine hundred eighty-three".