12022101121 has 8 divisors (see below), whose sum is σ = 12326760864. Its totient is φ = 11718581280.

The previous prime is 12022101101. The next prime is 12022101149. The reversal of 12022101121 is 12110122021.

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 12022101121 - 2²⁷ = 11887883393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12022101101) 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, 263596 + ... + 305821.

It is an arithmetic number, because the mean of its divisors is an integer number (1540845108).

Almost surely, 2^12022101121 is an apocalyptic number.

It is an amenable number.

12022101121 is a deficient number, since it is larger than the sum of its proper divisors (304659743).

12022101121 is an equidigital number, since it uses as much as digits as its factorization.

12022101121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569951.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12022101121 its reverse (12110122021), we get a palindrome (24132223142).

The spelling of 12022101121 in words is "twelve billion, twenty-two million, one hundred one thousand, one hundred twenty-one".