30221110122 has 16 divisors (see below), whose sum is σ = 69076823232. Its totient is φ = 8634602880.

The previous prime is 30221110099. The next prime is 30221110123. The reversal of 30221110122 is 22101112203.

It is not an unprimeable number, because it can be changed into a prime (30221110123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359775079 + ... + 359775162.

It is an arithmetic number, because the mean of its divisors is an integer number (4317301452).

Almost surely, 2^30221110122 is an apocalyptic number.

30221110122 is an abundant number, since it is smaller than the sum of its proper divisors (38855713110).

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

30221110122 is a wasteful number, since it uses less digits than its factorization.

30221110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719550253.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 30221110122 its reverse (22101112203), we get a palindrome (52322222325).

The spelling of 30221110122 in words is "thirty billion, two hundred twenty-one million, one hundred ten thousand, one hundred twenty-two".