22002111112101 has 16 divisors (see below), whose sum is σ = 30219849844800. Its totient is φ = 14230801992960.

The previous prime is 22002111112021. The next prime is 22002111112147. The reversal of 22002111112101 is 10121111120022.

It is a happy number.

It is not a de Polignac number, because 22002111112101 - 2¹⁰ = 22002111111077 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002111112301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 572326420 + ... + 572364861.

It is an arithmetic number, because the mean of its divisors is an integer number (1888740615300).

Almost surely, 2^{22002111112101} is an apocalyptic number.

It is an amenable number.

22002111112101 is a deficient number, since it is larger than the sum of its proper divisors (8217738732699).

22002111112101 is a wasteful number, since it uses less digits than its factorization.

22002111112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144691476.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 22002111112101 its reverse (10121111120022), we get a palindrome (32123222232123).

The spelling of 22002111112101 in words is "twenty-two trillion, two billion, one hundred eleven million, one hundred twelve thousand, one hundred one".