22201022210002 has 48 divisors (see below), whose sum is σ = 35790662073600. Its totient is φ = 10324770039360.

The previous prime is 22201022209979. The next prime is 22201022210009. The reversal of 22201022210002 is 20001222010222.

It is not an unprimeable number, because it can be changed into a prime (22201022210009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11345574 + ... + 13157662.

It is an arithmetic number, because the mean of its divisors is an integer number (745638793200).

Almost surely, 2^{22201022210002} is an apocalyptic number.

22201022210002 is a deficient number, since it is larger than the sum of its proper divisors (13589639863598).

22201022210002 is a wasteful number, since it uses less digits than its factorization.

22201022210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812439 (or 1812420 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22201022210002 its reverse (20001222010222), we get a palindrome (42202244220224).

The spelling of 22201022210002 in words is "twenty-two trillion, two hundred one billion, twenty-two million, two hundred ten thousand, two".