22102201001022 has 64 divisors (see below), whose sum is σ = 46313745408000. Its totient is φ = 7018504140384.

The previous prime is 22102201000951. The next prime is 22102201001053. The reversal of 22102201001022 is 22010010220122.

It is a junction number, because it is equal to n+sod(n) for n = 22102201000992 and 22102201001010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33206263 + ... + 33865325.

It is an arithmetic number, because the mean of its divisors is an integer number (723652272000).

Almost surely, 2^{22102201001022} is an apocalyptic number.

22102201001022 is an abundant number, since it is smaller than the sum of its proper divisors (24211544406978).

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

22102201001022 is a wasteful number, since it uses less digits than its factorization.

22102201001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660077.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22102201001022 its reverse (22010010220122), we get a palindrome (44112211221144).

The spelling of 22102201001022 in words is "twenty-two trillion, one hundred two billion, two hundred one million, one thousand, twenty-two".