2100333322220 has 48 divisors (see below), whose sum is σ = 5042262657600. Its totient is φ = 719905327104.

The previous prime is 2100333322211. The next prime is 2100333322261. The reversal of 2100333322220 is 222233330012.

It is a super-2 number, since 2×2100333322220² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1692029 + ... + 2657748.

It is an arithmetic number, because the mean of its divisors is an integer number (105047138700).

Almost surely, 2^{2100333322220} is an apocalyptic number.

2100333322220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2100333322220 is an abundant number, since it is smaller than the sum of its proper divisors (2941929335380).

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

2100333322220 is a wasteful number, since it uses less digits than its factorization.

2100333322220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4353242 (or 4353240 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 2100333322220 its reverse (222233330012), we get a palindrome (2322566652232).

The spelling of 2100333322220 in words is "two trillion, one hundred billion, three hundred thirty-three million, three hundred twenty-two thousand, two hundred twenty".