30221112302 has 8 divisors (see below), whose sum is σ = 47717545800. Its totient is φ = 14315263704.

The previous prime is 30221112287. The next prime is 30221112343. The reversal of 30221112302 is 20321112203.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397646177 + ... + 397646252.

It is an arithmetic number, because the mean of its divisors is an integer number (5964693225).

Almost surely, 2^30221112302 is an apocalyptic number.

30221112302 is a deficient number, since it is larger than the sum of its proper divisors (17496433498).

30221112302 is a wasteful number, since it uses less digits than its factorization.

30221112302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795292450.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30221112302 its reverse (20321112203), we get a palindrome (50542224505).

Subtracting from 30221112302 its reverse (20321112203), we obtain a palindrome (9900000099).

The spelling of 30221112302 in words is "thirty billion, two hundred twenty-one million, one hundred twelve thousand, three hundred two".