12022201121000 has 64 divisors (see below), whose sum is σ = 32150800730880. Its totient is φ = 4121897524800.

The previous prime is 12022201120957. The next prime is 12022201121023. The reversal of 12022201121000 is 12110222021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 858721652 + ... + 858735651.

It is an arithmetic number, because the mean of its divisors is an integer number (502356261420).

Almost surely, 2^{12022201121000} is an apocalyptic number.

12022201121000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12022201121000 is an abundant number, since it is smaller than the sum of its proper divisors (20128599609880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12022201121000 is a wasteful number, since it uses less digits than its factorization.

12022201121000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717457331 (or 1717457317 counting only the distinct ones).

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

Adding to 12022201121000 its reverse (12110222021), we get a palindrome (12034311343021).

The spelling of 12022201121000 in words is "twelve trillion, twenty-two billion, two hundred one million, one hundred twenty-one thousand".