22201101111002 has 16 divisors (see below), whose sum is σ = 36329934769632. Its totient is φ = 10091170644720.

The previous prime is 22201101110983. The next prime is 22201101111011. The reversal of 22201101111002 is 20011110110222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10995653 + ... + 12857160.

It is an arithmetic number, because the mean of its divisors is an integer number (2270620923102).

Almost surely, 2^{22201101111002} is an apocalyptic number.

22201101111002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22201101111002 is a deficient number, since it is larger than the sum of its proper divisors (14128833658630).

22201101111002 is a wasteful number, since it uses less digits than its factorization.

22201101111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23895133.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22201101111002 its reverse (20011110110222), we get a palindrome (42212211221224).

The spelling of 22201101111002 in words is "twenty-two trillion, two hundred one billion, one hundred one million, one hundred eleven thousand, two".