22308530070 has 64 divisors (see below), whose sum is σ = 56102492160. Its totient is φ = 5666441088.

The previous prime is 22308530063. The next prime is 22308530071. The reversal of 22308530070 is 7003580322.

It is a super-3 number, since 3×22308530070³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22308530071) 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 31 ways as a sum of consecutive naturals, for example, 97272 + ... + 232548.

It is an arithmetic number, because the mean of its divisors is an integer number (876601440).

Almost surely, 2^22308530070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22308530070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28051246080).

22308530070 is an abundant number, since it is smaller than the sum of its proper divisors (33793962090).

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

22308530070 is a wasteful number, since it uses less digits than its factorization.

22308530070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135549.

The product of its (nonzero) digits is 10080, while the sum is 30.

The spelling of 22308530070 in words is "twenty-two billion, three hundred eight million, five hundred thirty thousand, seventy".