22103330201022 has 32 divisors (see below), whose sum is σ = 50552387741952. Its totient is φ = 6311425932864.

The previous prime is 22103330200997. The next prime is 22103330201023. The reversal of 22103330201022 is 22010203330122.

It is a happy number.

It is a super-2 number, since 2×22103330201022² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 22103330201022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22103330201023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158732388 + ... + 158871575.

It is an arithmetic number, because the mean of its divisors is an integer number (1579762116936).

Almost surely, 2^{22103330201022} is an apocalyptic number.

22103330201022 is an abundant number, since it is smaller than the sum of its proper divisors (28449057540930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22103330201022 is a wasteful number, since it uses less digits than its factorization.

22103330201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317605632.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22103330201022 its reverse (22010203330122), we get a palindrome (44113533531144).

The spelling of 22103330201022 in words is "twenty-two trillion, one hundred three billion, three hundred thirty million, two hundred one thousand, twenty-two".