22022100222001 has 24 divisors (see below), whose sum is σ = 24369962400000. Its totient is φ = 19884589639200.

The previous prime is 22022100221941. The next prime is 22022100222011. The reversal of 22022100222001 is 10022200122022.

It is not a de Polignac number, because 22022100222001 - 2²³ = 22022091833393 is a prime.

It is a super-3 number, since 3×22022100222001³ (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 (22022100222011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 611724000 + ... + 611759998.

It is an arithmetic number, because the mean of its divisors is an integer number (1015415100000).

Almost surely, 2^{22022100222001} is an apocalyptic number.

It is an amenable number.

22022100222001 is a deficient number, since it is larger than the sum of its proper divisors (2347862177999).

22022100222001 is a wasteful number, since it uses less digits than its factorization.

22022100222001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70101 (or 70090 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22022100222001 its reverse (10022200122022), we get a palindrome (32044300344023).

The spelling of 22022100222001 in words is "twenty-two trillion, twenty-two billion, one hundred million, two hundred twenty-two thousand, one".