12022221101 has 8 divisors (see below), whose sum is σ = 13805421600. Its totient is φ = 10354065840.

The previous prime is 12022221083. The next prime is 12022221137. The reversal of 12022221101 is 10112222021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12022221101 is a prime.

It is a super-4 number, since 4×12022221101⁴ (a number of 41 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022220101) 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, 28761086 + ... + 28761503.

It is an arithmetic number, because the mean of its divisors is an integer number (1725677700).

Almost surely, 2^12022221101 is an apocalyptic number.

12022221101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12022221101 is a deficient number, since it is larger than the sum of its proper divisors (1783200499).

12022221101 is a wasteful number, since it uses less digits than its factorization.

12022221101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57522619.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12022221101 its reverse (10112222021), we get a palindrome (22134443122).

The spelling of 12022221101 in words is "twelve billion, twenty-two million, two hundred twenty-one thousand, one hundred one".