30002222000 has 40 divisors (see below), whose sum is σ = 72545377632. Its totient is φ = 12000888000.

The previous prime is 30002221853. The next prime is 30002222057. The reversal of 30002222000 is 22220003.

It is a tau number, because it is divible by the number of its divisors (40).

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, 7498556 + ... + 7502555.

Almost surely, 2^30002222000 is an apocalyptic number.

It is an amenable number.

30002222000 is an abundant number, since it is smaller than the sum of its proper divisors (42543155632).

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

30002222000 is a wasteful number, since it uses less digits than its factorization.

30002222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15001134 (or 15001118 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

Adding to 30002222000 its reverse (22220003), we get a palindrome (30024442003).

The spelling of 30002222000 in words is "thirty billion, two million, two hundred twenty-two thousand".