22022110121001 has 8 divisors (see below), whose sum is σ = 29916828843840. Its totient is φ = 14404399072752.

The previous prime is 22022110120993. The next prime is 22022110121023. The reversal of 22022110121001 is 10012101122022.

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

It is not a de Polignac number, because 22022110121001 - 2³ = 22022110120993 is a prime.

It is a super-2 number, since 2×22022110121001² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22022110101001) 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 7 ways as a sum of consecutive naturals, for example, 69251918461 + ... + 69251918778.

It is an arithmetic number, because the mean of its divisors is an integer number (3739603605480).

Almost surely, 2^{22022110121001} is an apocalyptic number.

It is an amenable number.

22022110121001 is a deficient number, since it is larger than the sum of its proper divisors (7894718722839).

22022110121001 is a wasteful number, since it uses less digits than its factorization.

22022110121001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138503837295.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22022110121001 its reverse (10012101122022), we get a palindrome (32034211243023).

The spelling of 22022110121001 in words is "twenty-two trillion, twenty-two billion, one hundred ten million, one hundred twenty-one thousand, one".