22310154132 has 72 divisors (see below), whose sum is σ = 60780021120. Its totient is φ = 6350762880.

The previous prime is 22310154131. The next prime is 22310154137. The reversal of 22310154132 is 23145101322.

It is a super-3 number, since 3×22310154132³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22310154131) 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 23 ways as a sum of consecutive naturals, for example, 89344 + ... + 229352.

It is an arithmetic number, because the mean of its divisors is an integer number (844166960).

Almost surely, 2^22310154132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22310154132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30390010560).

22310154132 is an abundant number, since it is smaller than the sum of its proper divisors (38469866988).

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

22310154132 is a wasteful number, since it uses less digits than its factorization.

22310154132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140301 (or 140292 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 22310154132 its reverse (23145101322), we get a palindrome (45455255454).

The spelling of 22310154132 in words is "twenty-two billion, three hundred ten million, one hundred fifty-four thousand, one hundred thirty-two".