222002100111004 has 24 divisors (see below), whose sum is σ = 396981774379008. Its totient is φ = 108581260568880.

The previous prime is 222002100110993. The next prime is 222002100111013. The reversal of 222002100111004 is 400111001200222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315218064 + ... + 315921559.

It is an arithmetic number, because the mean of its divisors is an integer number (16540907265792).

Almost surely, 2^{222002100111004} is an apocalyptic number.

It is an amenable number.

222002100111004 is a deficient number, since it is larger than the sum of its proper divisors (174979674268004).

222002100111004 is a wasteful number, since it uses less digits than its factorization.

222002100111004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631141545 (or 631141543 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222002100111004 its reverse (400111001200222), we get a palindrome (622113101311226).

The spelling of 222002100111004 in words is "two hundred twenty-two trillion, two billion, one hundred million, one hundred eleven thousand, four".