7220133373722 has 32 divisors (see below), whose sum is σ = 15353136969984. Its totient is φ = 2255740953600.

The previous prime is 7220133373681. The next prime is 7220133373723. The reversal of 7220133373722 is 2273733310227.

It is not an unprimeable number, because it can be changed into a prime (7220133373723) 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, 146833554 + ... + 146882717.

It is an arithmetic number, because the mean of its divisors is an integer number (479785530312).

Almost surely, 2^{7220133373722} is an apocalyptic number.

7220133373722 is an abundant number, since it is smaller than the sum of its proper divisors (8133003596262).

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

7220133373722 is a wasteful number, since it uses less digits than its factorization.

7220133373722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293716534.

The product of its (nonzero) digits is 444528, while the sum is 42.

Adding to 7220133373722 its reverse (2273733310227), we get a palindrome (9493866683949).

The spelling of 7220133373722 in words is "seven trillion, two hundred twenty billion, one hundred thirty-three million, three hundred seventy-three thousand, seven hundred twenty-two".