2233101820 has 24 divisors (see below), whose sum is σ = 4708207728. Its totient is φ = 889680000.

The previous prime is 2233101817. The next prime is 2233101821. The reversal of 2233101820 is 281013322.

It is a junction number, because it is equal to n+sod(n) for n = 2233101791 and 2233101800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2233101821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217401 + ... + 227440.

It is an arithmetic number, because the mean of its divisors is an integer number (196175322).

Almost surely, 2^2233101820 is an apocalyptic number.

2233101820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2233101820 is an abundant number, since it is smaller than the sum of its proper divisors (2475105908).

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

2233101820 is a wasteful number, since it uses less digits than its factorization.

2233101820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445101 (or 445099 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2233101820 is about 47255.7067453234. The cubic root of 2233101820 is about 1307.0820236822.

The spelling of 2233101820 in words is "two billion, two hundred thirty-three million, one hundred one thousand, eight hundred twenty".