2100322211010 has 32 divisors (see below), whose sum is σ = 5040849490560. Its totient is φ = 560077458048.

The previous prime is 2100322210993. The next prime is 2100322211011. The reversal of 2100322211010 is 101122230012.

It is a super-2 number, since 2×2100322211010² (a number of 25 digits) contains 22 as substring.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2100322211011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1633974 + ... + 2621166.

It is an arithmetic number, because the mean of its divisors is an integer number (157526546580).

Almost surely, 2^{2100322211010} is an apocalyptic number.

2100322211010 is an abundant number, since it is smaller than the sum of its proper divisors (2940527279550).

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

2100322211010 is a wasteful number, since it uses less digits than its factorization.

2100322211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058122.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2100322211010 its reverse (101122230012), we get a palindrome (2201444441022).

The spelling of 2100322211010 in words is "two trillion, one hundred billion, three hundred twenty-two million, two hundred eleven thousand, ten".