222012004101 has 16 divisors (see below), whose sum is σ = 316357959744. Its totient is φ = 137999761664.

The previous prime is 222012004091. The next prime is 222012004129. The reversal of 222012004101 is 101400210222.

222012004101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 222012004101 - 2⁵ = 222012004069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222012004001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20336490 + ... + 20347403.

It is an arithmetic number, because the mean of its divisors is an integer number (19772372484).

Almost surely, 2^222012004101 is an apocalyptic number.

It is an amenable number.

222012004101 is a deficient number, since it is larger than the sum of its proper divisors (94345955643).

222012004101 is a wasteful number, since it uses less digits than its factorization.

222012004101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40684020.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222012004101 its reverse (101400210222), we get a palindrome (323412214323).

The spelling of 222012004101 in words is "two hundred twenty-two billion, twelve million, four thousand, one hundred one".