22012323021101 has 16 divisors (see below), whose sum is σ = 26637409177344. Its totient is φ = 17757408056064.

The previous prime is 22012323021061. The next prime is 22012323021121. The reversal of 22012323021101 is 10112032321022.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22012323021101 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 (22012323021121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2701736 + ... + 7164078.

It is an arithmetic number, because the mean of its divisors is an integer number (1664838073584).

Almost surely, 2^{22012323021101} is an apocalyptic number.

It is an amenable number.

22012323021101 is a deficient number, since it is larger than the sum of its proper divisors (4625086156243).

22012323021101 is a wasteful number, since it uses less digits than its factorization.

22012323021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4503820.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 22012323021101 its reverse (10112032321022), we get a palindrome (32124355342123).

The spelling of 22012323021101 in words is "twenty-two trillion, twelve billion, three hundred twenty-three million, twenty-one thousand, one hundred one".