1201120101222 has 8 divisors (see below), whose sum is σ = 2402240202456. Its totient is φ = 400373367072.

The previous prime is 1201120101191. The next prime is 1201120101239. The reversal of 1201120101222 is 2221010211021.

It is a sphenic number, since it is the product of 3 distinct primes.

1201120101222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 100093341763 + ... + 100093341774.

It is an arithmetic number, because the mean of its divisors is an integer number (300280025307).

Almost surely, 2^{1201120101222} is an apocalyptic number.

1201120101222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201120101222 is a wasteful number, since it uses less digits than its factorization.

1201120101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200186683542.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1201120101222 its reverse (2221010211021), we get a palindrome (3422130312243).

The spelling of 1201120101222 in words is "one trillion, two hundred one billion, one hundred twenty million, one hundred one thousand, two hundred twenty-two".