22010210201020 has 24 divisors (see below), whose sum is σ = 46221792724800. Its totient is φ = 8804017165632.

The previous prime is 22010210201009. The next prime is 22010210201039. The reversal of 22010210201020 is 2010201201022.

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 7 ways as a sum of consecutive naturals, for example, 1441140 + ... + 6789499.

It is an arithmetic number, because the mean of its divisors is an integer number (1925908030200).

Almost surely, 2^{22010210201020} is an apocalyptic number.

22010210201020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22010210201020 is an abundant number, since it is smaller than the sum of its proper divisors (24211582523780).

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

22010210201020 is a wasteful number, since it uses less digits than its factorization.

22010210201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8364357 (or 8364355 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22010210201020 its reverse (2010201201022), we get a palindrome (24020411402042).

The spelling of 22010210201020 in words is "twenty-two trillion, ten billion, two hundred ten million, two hundred one thousand, twenty".