1120202211000 has 128 divisors (see below), whose sum is σ = 3529636119360. Its totient is φ = 295762880000.

The previous prime is 1120202210989. The next prime is 1120202211013. The reversal of 1120202211000 is 1122020211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1545519 + ... + 2151518.

Almost surely, 2^{1120202211000} is an apocalyptic number.

1120202211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120202211000 is an abundant number, since it is smaller than the sum of its proper divisors (2409433908360).

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

1120202211000 is a wasteful number, since it uses less digits than its factorization.

1120202211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3697162 (or 3697148 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1120202211000 its reverse (1122020211), we get a palindrome (1121324231211).

The spelling of 1120202211000 in words is "one trillion, one hundred twenty billion, two hundred two million, two hundred eleven thousand".