30122330022 has 24 divisors (see below), whose sum is σ = 69104169576. Its totient is φ = 9450142656.

The previous prime is 30122330009. The next prime is 30122330047. The reversal of 30122330022 is 22003322103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30122329977 and 30122330004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49219188 + ... + 49219799.

It is an arithmetic number, because the mean of its divisors is an integer number (2879340399).

Almost surely, 2^30122330022 is an apocalyptic number.

30122330022 is an abundant number, since it is smaller than the sum of its proper divisors (38981839554).

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

30122330022 is a wasteful number, since it uses less digits than its factorization.

30122330022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98439012 (or 98439009 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30122330022 its reverse (22003322103), we get a palindrome (52125652125).

The spelling of 30122330022 in words is "thirty billion, one hundred twenty-two million, three hundred thirty thousand, twenty-two".