22022120021102 has 32 divisors (see below), whose sum is σ = 33556404189504. Its totient is φ = 10837927526400.

The previous prime is 22022120021093. The next prime is 22022120021129. The reversal of 22022120021102 is 20112002122022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131375102 + ... + 131542622.

It is an arithmetic number, because the mean of its divisors is an integer number (1048637630922).

Almost surely, 2^{22022120021102} is an apocalyptic number.

22022120021102 is a deficient number, since it is larger than the sum of its proper divisors (11534284168402).

22022120021102 is a wasteful number, since it uses less digits than its factorization.

22022120021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171324.

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

Adding to 22022120021102 its reverse (20112002122022), we get a palindrome (42134122143124).

The spelling of 22022120021102 in words is "twenty-two trillion, twenty-two billion, one hundred twenty million, twenty-one thousand, one hundred two".