22002442003 has 8 divisors (see below), whose sum is σ = 22244406128. Its totient is φ = 21760786944.

The previous prime is 22002441977. The next prime is 22002442027. The reversal of 22002442003 is 30024420022.

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 22002442003 - 2¹⁷ = 22002310931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22000442003) 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, 67375 + ... + 220327.

It is an arithmetic number, because the mean of its divisors is an integer number (2780550766).

Almost surely, 2^22002442003 is an apocalyptic number.

22002442003 is a deficient number, since it is larger than the sum of its proper divisors (241964125).

22002442003 is a wasteful number, since it uses less digits than its factorization.

22002442003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154533.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 22002442003 its reverse (30024420022), we get a palindrome (52026862025).

The spelling of 22002442003 in words is "twenty-two billion, two million, four hundred forty-two thousand, three".