30002221032 has 64 divisors (see below), whose sum is σ = 85742478720. Its totient is φ = 8569878528.

The previous prime is 30002221013. The next prime is 30002221091. The reversal of 30002221032 is 23012220003.

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, 708028 + ... + 749204.

It is an arithmetic number, because the mean of its divisors is an integer number (1339726230).

Almost surely, 2^30002221032 is an apocalyptic number.

It is an amenable number.

30002221032 is an abundant number, since it is smaller than the sum of its proper divisors (55740257688).

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

30002221032 is a wasteful number, since it uses less digits than its factorization.

30002221032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45530 (or 45526 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30002221032 its reverse (23012220003), we get a palindrome (53014441035).

The spelling of 30002221032 in words is "thirty billion, two million, two hundred twenty-one thousand, thirty-two".