22001010001022 has 16 divisors (see below), whose sum is σ = 35745527149920. Its totient is φ = 10095616859232.

The previous prime is 22001010001001. The next prime is 22001010001031. The reversal of 22001010001022 is 22010001010022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22001010000994 and 22001010001012.

It is a congruent number.

It is an unprimeable number.

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, 2445639122 + ... + 2445648117.

It is an arithmetic number, because the mean of its divisors is an integer number (2234095446870).

Almost surely, 2^{22001010001022} is an apocalyptic number.

22001010001022 is a deficient number, since it is larger than the sum of its proper divisors (13744517148898).

22001010001022 is a wasteful number, since it uses less digits than its factorization.

22001010001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4891287427.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22001010001022 its reverse (22010001010022), we get a palindrome (44011011011044).

The spelling of 22001010001022 in words is "twenty-two trillion, one billion, ten million, one thousand, twenty-two".