22011012101121 has 8 divisors (see below), whose sum is σ = 31074370025184. Its totient is φ = 13810831122240.

The previous prime is 22011012100991. The next prime is 22011012101137. The reversal of 22011012101121 is 12110121011022.

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 22011012101121 - 2⁴¹ = 19811988845569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22011012101121.

It is not an unprimeable number, because it can be changed into a prime (22011012108121) 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 7 ways as a sum of consecutive naturals, for example, 215794236235 + ... + 215794236336.

It is an arithmetic number, because the mean of its divisors is an integer number (3884296253148).

Almost surely, 2^{22011012101121} is an apocalyptic number.

It is an amenable number.

22011012101121 is a deficient number, since it is larger than the sum of its proper divisors (9063357924063).

22011012101121 is a wasteful number, since it uses less digits than its factorization.

22011012101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431588472591.

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

Adding to 22011012101121 its reverse (12110121011022), we get a palindrome (34121133112143).

The spelling of 22011012101121 in words is "twenty-two trillion, eleven billion, twelve million, one hundred one thousand, one hundred twenty-one".