22011000101 has 4 divisors (see below), whose sum is σ = 22547853804. Its totient is φ = 21474146400.

The previous prime is 22011000083. The next prime is 22011000107. The reversal of 22011000101 is 10100011022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13357349476 + 8653650625 = 115574^2 + 93025^2 .

It is a cyclic number.

It is not a de Polignac number, because 22011000101 - 2¹⁰ = 22010999077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22011000107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268426790 + ... + 268426871.

It is an arithmetic number, because the mean of its divisors is an integer number (5636963451).

Almost surely, 2^22011000101 is an apocalyptic number.

It is an amenable number.

22011000101 is a deficient number, since it is larger than the sum of its proper divisors (536853703).

22011000101 is an equidigital number, since it uses as much as digits as its factorization.

22011000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536853702.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 22011000101 its reverse (10100011022), we get a palindrome (32111011123).

The spelling of 22011000101 in words is "twenty-two billion, eleven million, one hundred one", and thus it is an aban number.