22321120003 has 16 divisors (see below), whose sum is σ = 29088158400. Its totient is φ = 16621802496.

The previous prime is 22321119979. The next prime is 22321120007. The reversal of 22321120003 is 30002112322.

It is a de Polignac number, because none of the positive numbers 2^k-22321120003 is a prime.

It is a super-3 number, since 3×22321120003³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22321120007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7212778 + ... + 7215871.

It is an arithmetic number, because the mean of its divisors is an integer number (1818009900).

Almost surely, 2^22321120003 is an apocalyptic number.

22321120003 is a deficient number, since it is larger than the sum of its proper divisors (6767038397).

22321120003 is a wasteful number, since it uses less digits than its factorization.

22321120003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14428686.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22321120003 its reverse (30002112322), we get a palindrome (52323232325).

The spelling of 22321120003 in words is "twenty-two billion, three hundred twenty-one million, one hundred twenty thousand, three".