22101201121011 has 8 divisors (see below), whose sum is σ = 29468644791744. Its totient is φ = 14733945765480.

The previous prime is 22101201120997. The next prime is 22101201121037. The reversal of 22101201121011 is 11012110210122.

It is a happy number.

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

It is not a de Polignac number, because 22101201121011 - 2⁷ = 22101201120883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22101201128011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46804725 + ... + 47274566.

It is an arithmetic number, because the mean of its divisors is an integer number (3683580598968).

Almost surely, 2^{22101201121011} is an apocalyptic number.

22101201121011 is a deficient number, since it is larger than the sum of its proper divisors (7367443670733).

22101201121011 is an equidigital number, since it uses as much as digits as its factorization.

22101201121011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94157601.

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

Adding to 22101201121011 its reverse (11012110210122), we get a palindrome (33113311331133).

The spelling of 22101201121011 in words is "twenty-two trillion, one hundred one billion, two hundred one million, one hundred twenty-one thousand, eleven".