4022012111223 has 8 divisors (see below), whose sum is σ = 5678134745328. Its totient is φ = 2523615442304.

The previous prime is 4022012111207. The next prime is 4022012111311. The reversal of 4022012111223 is 3221112102204.

It is a happy number.

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 4022012111223 - 2⁴ = 4022012111207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4022012111223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022012110223) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 39431491236 + ... + 39431491337.

It is an arithmetic number, because the mean of its divisors is an integer number (709766843166).

Almost surely, 2^{4022012111223} is an apocalyptic number.

4022012111223 is a deficient number, since it is larger than the sum of its proper divisors (1656122634105).

4022012111223 is a wasteful number, since it uses less digits than its factorization.

4022012111223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78862982593.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 4022012111223 its reverse (3221112102204), we get a palindrome (7243124213427).

The spelling of 4022012111223 in words is "four trillion, twenty-two billion, twelve million, one hundred eleven thousand, two hundred twenty-three".