30222219894 has 8 divisors (see below), whose sum is σ = 60444439800. Its totient is φ = 10074073296.

The previous prime is 30222219893. The next prime is 30222219901. The reversal of 30222219894 is 49891222203.

It is a sphenic number, since it is the product of 3 distinct primes.

30222219894 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30222219893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2518518319 + ... + 2518518330.

It is an arithmetic number, because the mean of its divisors is an integer number (7555554975).

Almost surely, 2^30222219894 is an apocalyptic number.

30222219894 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30222219894 is a wasteful number, since it uses less digits than its factorization.

30222219894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5037036654.

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 30222219894 in words is "thirty billion, two hundred twenty-two million, two hundred nineteen thousand, eight hundred ninety-four".