22445820330 has 32 divisors (see below), whose sum is σ = 53874647424. Its totient is φ = 5985032256.

The previous prime is 22445820301. The next prime is 22445820349. The reversal of 22445820330 is 3302854422.

It is a junction number, because it is equal to n+sod(n) for n = 22445820291 and 22445820300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423699 + ... + 473721.

It is an arithmetic number, because the mean of its divisors is an integer number (1683582732).

Almost surely, 2^22445820330 is an apocalyptic number.

22445820330 is an abundant number, since it is smaller than the sum of its proper divisors (31428827094).

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

22445820330 is a wasteful number, since it uses less digits than its factorization.

22445820330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64990.

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 22445820330 in words is "twenty-two billion, four hundred forty-five million, eight hundred twenty thousand, three hundred thirty".