22300030331232 has 48 divisors (see below), whose sum is σ = 58539176543232. Its totient is φ = 7433140659840.

The previous prime is 22300030331219. The next prime is 22300030331269. The reversal of 22300030331232 is 23213303000322.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389553 + ... + 6689679.

It is an arithmetic number, because the mean of its divisors is an integer number (1219566177984).

Almost surely, 2^{22300030331232} is an apocalyptic number.

It is an amenable number.

22300030331232 is an abundant number, since it is smaller than the sum of its proper divisors (36239146212000).

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

22300030331232 is a wasteful number, since it uses less digits than its factorization.

22300030331232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6337011 (or 6337003 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 22300030331232 its reverse (23213303000322), we get a palindrome (45513333331554).

The spelling of 22300030331232 in words is "twenty-two trillion, three hundred billion, thirty million, three hundred thirty-one thousand, two hundred thirty-two".