22102201001012 has 96 divisors (see below), whose sum is σ = 42776835454080. Its totient is φ = 9908871598080.

The previous prime is 22102201000951. The next prime is 22102201001053. The reversal of 22102201001012 is 21010010220122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2350543103 + ... + 2350552505.

It is an arithmetic number, because the mean of its divisors is an integer number (445592035980).

Almost surely, 2^{22102201001012} is an apocalyptic number.

22102201001012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22102201001012 is a deficient number, since it is larger than the sum of its proper divisors (20674634453068).

22102201001012 is a wasteful number, since it uses less digits than its factorization.

22102201001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11793 (or 11791 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22102201001012 its reverse (21010010220122), we get a palindrome (43112211221134).

The spelling of 22102201001012 in words is "twenty-two trillion, one hundred two billion, two hundred one million, one thousand, twelve".