2120200111000 has 32 divisors (see below), whose sum is σ = 4961268262080. Its totient is φ = 848080044000.

The previous prime is 2120200110971. The next prime is 2120200111021. The reversal of 2120200111000 is 1110020212.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 1060099056 + ... + 1060101055.

It is an arithmetic number, because the mean of its divisors is an integer number (155039633190).

Almost surely, 2^{2120200111000} is an apocalyptic number.

2120200111000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2120200111000 is an abundant number, since it is smaller than the sum of its proper divisors (2841068151080).

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

2120200111000 is a wasteful number, since it uses less digits than its factorization.

2120200111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120200132 (or 2120200118 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2120200111000 its reverse (1110020212), we get a palindrome (2121310131212).

The spelling of 2120200111000 in words is "two trillion, one hundred twenty billion, two hundred million, one hundred eleven thousand".