22723301306 has 32 divisors (see below), whose sum is σ = 37119202560. Its totient is φ = 10399992064.

The previous prime is 22723301303. The next prime is 22723301353. The reversal of 22723301306 is 60310332722.

It is a super-2 number, since 2×22723301306² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (22723301303) 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, 75371 + ... + 226113.

It is an arithmetic number, because the mean of its divisors is an integer number (1159975080).

Almost surely, 2^22723301306 is an apocalyptic number.

It is a pronic number, being equal to 150742×150743.

22723301306 is a deficient number, since it is larger than the sum of its proper divisors (14395901254).

22723301306 is a wasteful number, since it uses less digits than its factorization.

22723301306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150910.

The product of its (nonzero) digits is 9072, while the sum is 29.

The spelling of 22723301306 in words is "twenty-two billion, seven hundred twenty-three million, three hundred one thousand, three hundred six".