4223101120021 has 16 divisors (see below), whose sum is σ = 4833621112320. Its totient is φ = 3614386809600.

The previous prime is 4223101119977. The next prime is 4223101120123. The reversal of 4223101120021 is 1200211013224.

4223101120021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4223101120021 - 2²³ = 4223092731413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223101120321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120336445 + ... + 120371533.

It is an arithmetic number, because the mean of its divisors is an integer number (302101319520).

Almost surely, 2^{4223101120021} is an apocalyptic number.

It is an amenable number.

4223101120021 is a deficient number, since it is larger than the sum of its proper divisors (610519992299).

4223101120021 is a wasteful number, since it uses less digits than its factorization.

4223101120021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60324.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 4223101120021 its reverse (1200211013224), we get a palindrome (5423312133245).

The spelling of 4223101120021 in words is "four trillion, two hundred twenty-three billion, one hundred one million, one hundred twenty thousand, twenty-one".