2110133001220 has 48 divisors (see below), whose sum is σ = 4692424162608. Its totient is φ = 794321510400.

The previous prime is 2110133001209. The next prime is 2110133001227. The reversal of 2110133001220 is 221003310112.

It can be written as a sum of positive squares in 8 ways, for example, as 611251894276 + 1498881106944 = 781826^2 + 1224288^2 .

It is a super-2 number, since 2×2110133001220² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2110133001194 and 2110133001203.

It is not an unprimeable number, because it can be changed into a prime (2110133001227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3052924 + ... + 3679756.

It is an arithmetic number, because the mean of its divisors is an integer number (97758836721).

Almost surely, 2^{2110133001220} is an apocalyptic number.

2110133001220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110133001220 is an abundant number, since it is smaller than the sum of its proper divisors (2582291161388).

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

2110133001220 is a wasteful number, since it uses less digits than its factorization.

2110133001220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636760 (or 636758 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2110133001220 its reverse (221003310112), we get a palindrome (2331136311332).

The spelling of 2110133001220 in words is "two trillion, one hundred ten billion, one hundred thirty-three million, one thousand, two hundred twenty".