22010000011121 has 8 divisors (see below), whose sum is σ = 22019488740000. Its totient is φ = 22000512275680.

The previous prime is 22010000010997. The next prime is 22010000011201. The reversal of 22010000011121 is 12111000001022.

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 22010000011121 - 2²⁶ = 22009932902257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22010000011621) 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, 45911741 + ... + 46388661.

It is an arithmetic number, because the mean of its divisors is an integer number (2752436092500).

Almost surely, 2^{22010000011121} is an apocalyptic number.

It is an amenable number.

22010000011121 is a deficient number, since it is larger than the sum of its proper divisors (9488728879).

22010000011121 is a wasteful number, since it uses less digits than its factorization.

22010000011121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496719.

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

Adding to 22010000011121 its reverse (12111000001022), we get a palindrome (34121000012143).

The spelling of 22010000011121 in words is "twenty-two trillion, ten billion, eleven thousand, one hundred twenty-one".