22321112112003 has 8 divisors (see below), whose sum is σ = 29769455368528. Its totient is φ = 14876755131744.

The previous prime is 22321112111999. The next prime is 22321112112031. The reversal of 22321112112003 is 30021121112322.

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

It is not a de Polignac number, because 22321112112003 - 2² = 22321112111999 is a prime.

It is a super-3 number, since 3×22321112112003³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22321112112203) 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, 996556000 + ... + 996578397.

It is an arithmetic number, because the mean of its divisors is an integer number (3721181921066).

Almost surely, 2^{22321112112003} is an apocalyptic number.

22321112112003 is a deficient number, since it is larger than the sum of its proper divisors (7448343256525).

22321112112003 is a wasteful number, since it uses less digits than its factorization.

22321112112003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993138133.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 22321112112003 its reverse (30021121112322), we get a palindrome (52342233224325).

The spelling of 22321112112003 in words is "twenty-two trillion, three hundred twenty-one billion, one hundred twelve million, one hundred twelve thousand, three".