22220022101201 has 4 divisors (see below), whose sum is σ = 22220045279232. Its totient is φ = 22219998923172.

The previous prime is 22220022101129. The next prime is 22220022101239. The reversal of 22220022101201 is 10210122002222.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 22220022101201 - 2¹⁴ = 22220022084817 is a prime.

It is a super-3 number, since 3×22220022101201³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22220022101201.

It is not an unprimeable number, because it can be changed into a prime (22220022001201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10086041 + ... + 12090006.

It is an arithmetic number, because the mean of its divisors is an integer number (5555011319808).

Almost surely, 2^{22220022101201} is an apocalyptic number.

It is an amenable number.

22220022101201 is a deficient number, since it is larger than the sum of its proper divisors (23178031).

22220022101201 is a wasteful number, since it uses less digits than its factorization.

22220022101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23178030.

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

Adding to 22220022101201 its reverse (10210122002222), we get a palindrome (32430144103423).

The spelling of 22220022101201 in words is "twenty-two trillion, two hundred twenty billion, twenty-two million, one hundred one thousand, two hundred one".