2133446722 has 32 divisors (see below), whose sum is σ = 3815714304. Its totient is φ = 883257600.

The previous prime is 2133446717. The next prime is 2133446729. The reversal of 2133446722 is 2276443312.

It is a super-2 number, since 2×2133446722² = 9103189831225090568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (2133446729) 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, 80413 + ... + 103600.

It is an arithmetic number, because the mean of its divisors is an integer number (119241072).

Almost surely, 2^2133446722 is an apocalyptic number.

2133446722 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2133446722 is a deficient number, since it is larger than the sum of its proper divisors (1682267582).

2133446722 is a wasteful number, since it uses less digits than its factorization.

2133446722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184074.

The product of its digits is 48384, while the sum is 34.

The square root of 2133446722 is about 46189.2489871832. The cubic root of 2133446722 is about 1287.3419864772.

The spelling of 2133446722 in words is "two billion, one hundred thirty-three million, four hundred forty-six thousand, seven hundred twenty-two".