22011021101 has 16 divisors (see below), whose sum is σ = 22683249600. Its totient is φ = 21349899648.

The previous prime is 22011021089. The next prime is 22011021113. The reversal of 22011021101 is 10112011022.

It is an interprime number because it is at equal distance from previous prime (22011021089) and next prime (22011021113).

It is a cyclic number.

It is not a de Polignac number, because 22011021101 - 2³⁴ = 4831151917 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 (22011021401) 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, 3219755 + ... + 3226583.

It is an arithmetic number, because the mean of its divisors is an integer number (1417703100).

Almost surely, 2^22011021101 is an apocalyptic number.

It is an amenable number.

22011021101 is a deficient number, since it is larger than the sum of its proper divisors (672228499).

22011021101 is an equidigital number, since it uses as much as digits as its factorization.

22011021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7628.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22011021101 its reverse (10112011022), we get a palindrome (32123032123).

The spelling of 22011021101 in words is "twenty-two billion, eleven million, twenty-one thousand, one hundred one".