22011002101 has 8 divisors (see below), whose sum is σ = 24024885984. Its totient is φ = 19999265520.

The previous prime is 22011002081. The next prime is 22011002107. The reversal of 22011002101 is 10120011022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22011002101 - 2⁷ = 22011001973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22011002107) by changing a digit.

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, 515350 + ... + 556423.

It is an arithmetic number, because the mean of its divisors is an integer number (3003110748).

Almost surely, 2^22011002101 is an apocalyptic number.

It is an amenable number.

22011002101 is a deficient number, since it is larger than the sum of its proper divisors (2013883883).

22011002101 is a wasteful number, since it uses less digits than its factorization.

22011002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073651.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 22011002101 its reverse (10120011022), we get a palindrome (32131013123).

The spelling of 22011002101 in words is "twenty-two billion, eleven million, two thousand, one hundred one".