1120211222000 has 80 divisors (see below), whose sum is σ = 2917030089792. Its totient is φ = 413616441600.

The previous prime is 1120211221991. The next prime is 1120211222041. The reversal of 1120211222000 is 2221120211.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21516524 + ... + 21568523.

Almost surely, 2^{1120211222000} is an apocalyptic number.

1120211222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120211222000 is an abundant number, since it is smaller than the sum of its proper divisors (1796818867792).

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

1120211222000 is a wasteful number, since it uses less digits than its factorization.

1120211222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43085083 (or 43085067 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1120211222000 its reverse (2221120211), we get a palindrome (1122432342211).

The spelling of 1120211222000 in words is "one trillion, one hundred twenty billion, two hundred eleven million, two hundred twenty-two thousand".