22002222211001 has 8 divisors (see below), whose sum is σ = 23393945352960. Its totient is φ = 20621329599808.

The previous prime is 22002222210979. The next prime is 22002222211019. The reversal of 22002222211001 is 10011222220022.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-22002222211001 is a prime.

It is a super-3 number, since 3×22002222211001³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22002222211301) 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, 2707628501 + ... + 2707636626.

It is an arithmetic number, because the mean of its divisors is an integer number (2924243169120).

Almost surely, 2^{22002222211001} is an apocalyptic number.

It is an amenable number.

22002222211001 is a deficient number, since it is larger than the sum of its proper divisors (1391723141959).

22002222211001 is a wasteful number, since it uses less digits than its factorization.

22002222211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5415265383.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22002222211001 its reverse (10011222220022), we get a palindrome (32013444431023).

The spelling of 22002222211001 in words is "twenty-two trillion, two billion, two hundred twenty-two million, two hundred eleven thousand, one".