2101345205050 has 192 divisors, whose sum is σ = 5021492603904. Its totient is φ = 636456268800.

The previous prime is 2101345204999. The next prime is 2101345205053. The reversal of 2101345205050 is 505025431012.

It is not an unprimeable number, because it can be changed into a prime (2101345205053) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10167039 + ... + 10371661.

It is an arithmetic number, because the mean of its divisors is an integer number (26153607312).

Almost surely, 2^{2101345205050} is an apocalyptic number.

2101345205050 is an abundant number, since it is smaller than the sum of its proper divisors (2920147398854).

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

2101345205050 is a wasteful number, since it uses less digits than its factorization.

2101345205050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204753 (or 204748 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 2101345205050 in words is "two trillion, one hundred one billion, three hundred forty-five million, two hundred five thousand, fifty".