2120101110050 has 384 divisors, whose sum is σ = 5278162176000. Its totient is φ = 613669478400.

The previous prime is 2120101110019. The next prime is 2120101110053. The reversal of 2120101110050 is 500111010212.

It is a super-2 number, since 2×2120101110050² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (2120101110053) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1122339506 + ... + 1122341394.

It is an arithmetic number, because the mean of its divisors is an integer number (13745214000).

Almost surely, 2^{2120101110050} is an apocalyptic number.

2120101110050 is an abundant number, since it is smaller than the sum of its proper divisors (3158061065950).

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

2120101110050 is a wasteful number, since it uses less digits than its factorization.

2120101110050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2234 (or 2229 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 14.

Adding to 2120101110050 its reverse (500111010212), we get a palindrome (2620212120262).

The spelling of 2120101110050 in words is "two trillion, one hundred twenty billion, one hundred one million, one hundred ten thousand, fifty".