30213244122 has 32 divisors (see below), whose sum is σ = 60598860480. Its totient is φ = 10042381440.

The previous prime is 30213244121. The next prime is 30213244141. The reversal of 30213244122 is 22144231203.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30213244092 and 30213244101.

It is not an unprimeable number, because it can be changed into a prime (30213244121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8559654 + ... + 8563182.

It is an arithmetic number, because the mean of its divisors is an integer number (1893714390).

Almost surely, 2^30213244122 is an apocalyptic number.

30213244122 is an abundant number, since it is smaller than the sum of its proper divisors (30385616358).

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

30213244122 is a wasteful number, since it uses less digits than its factorization.

30213244122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7198.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30213244122 its reverse (22144231203), we get a palindrome (52357475325).

The spelling of 30213244122 in words is "thirty billion, two hundred thirteen million, two hundred forty-four thousand, one hundred twenty-two".