22220002310001 has 32 divisors (see below), whose sum is σ = 30765073317888. Its totient is φ = 14253404552640.

The previous prime is 22220002309963. The next prime is 22220002310069. The reversal of 22220002310001 is 10001320002222.

It is a happy number.

It is not a de Polignac number, because 22220002310001 - 2²¹ = 22220000212849 is a prime.

It is a super-2 number, since 2×22220002310001² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22220002310071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6975136 + ... + 9648446.

It is an arithmetic number, because the mean of its divisors is an integer number (961408541184).

Almost surely, 2^{22220002310001} is an apocalyptic number.

It is an amenable number.

22220002310001 is a deficient number, since it is larger than the sum of its proper divisors (8545071007887).

22220002310001 is a wasteful number, since it uses less digits than its factorization.

22220002310001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2674181.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22220002310001 its reverse (10001320002222), we get a palindrome (32221322312223).

The spelling of 22220002310001 in words is "twenty-two trillion, two hundred twenty billion, two million, three hundred ten thousand, one".