1001120000222 has 16 divisors (see below), whose sum is σ = 1567714024800. Its totient is φ = 478865368800.

The previous prime is 1001120000219. The next prime is 1001120000233. The reversal of 1001120000222 is 2220000211001.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 79171154 + ... + 79183797.

It is an arithmetic number, because the mean of its divisors is an integer number (97982126550).

Almost surely, 2^{1001120000222} is an apocalyptic number.

1001120000222 is a deficient number, since it is larger than the sum of its proper divisors (566594024578).

1001120000222 is a wasteful number, since it uses less digits than its factorization.

1001120000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158355091.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1001120000222 its reverse (2220000211001), we get a palindrome (3221120211223).

The spelling of 1001120000222 in words is "one trillion, one billion, one hundred twenty million, two hundred twenty-two", and thus it is an aban number.