2101001322030 has 64 divisors (see below), whose sum is σ = 5430707795520. Its totient is φ = 517128846336.

The previous prime is 2101001321959. The next prime is 2101001322067. The reversal of 2101001322030 is 302231001012.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4907034 + ... + 5317986.

It is an arithmetic number, because the mean of its divisors is an integer number (84854809305).

Almost surely, 2^{2101001322030} is an apocalyptic number.

2101001322030 is an abundant number, since it is smaller than the sum of its proper divisors (3329706473490).

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

2101001322030 is a wasteful number, since it uses less digits than its factorization.

2101001322030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424085.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2101001322030 its reverse (302231001012), we get a palindrome (2403232323042).

The spelling of 2101001322030 in words is "two trillion, one hundred one billion, one million, three hundred twenty-two thousand, thirty".