22002203001 has 4 divisors (see below), whose sum is σ = 29336270672. Its totient is φ = 14668135332.

The previous prime is 22002202997. The next prime is 22002203017. The reversal of 22002203001 is 10030220022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 22002203001 - 2² = 22002202997 is a prime.

It is a super-3 number, since 3×22002203001³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22002203051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3667033831 + ... + 3667033836.

It is an arithmetic number, because the mean of its divisors is an integer number (7334067668).

Almost surely, 2^22002203001 is an apocalyptic number.

It is an amenable number.

22002203001 is a deficient number, since it is larger than the sum of its proper divisors (7334067671).

22002203001 is an equidigital number, since it uses as much as digits as its factorization.

22002203001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7334067670.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 22002203001 its reverse (10030220022), we get a palindrome (32032423023).

The spelling of 22002203001 in words is "twenty-two billion, two million, two hundred three thousand, one".