30231122022122 has 16 divisors (see below), whose sum is σ = 51825289665600. Its totient is φ = 12956067888288.

The previous prime is 30231122022121. The next prime is 30231122022149. The reversal of 30231122022122 is 22122022113203.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30231122022121) 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, 9122003 + ... + 11986374.

It is an arithmetic number, because the mean of its divisors is an integer number (3239080604100).

Almost surely, 2^{30231122022122} is an apocalyptic number.

30231122022122 is a deficient number, since it is larger than the sum of its proper divisors (21594167643478).

30231122022122 is a wasteful number, since it uses less digits than its factorization.

30231122022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21210685.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 30231122022122 its reverse (22122022113203), we get a palindrome (52353144135325).

The spelling of 30231122022122 in words is "thirty trillion, two hundred thirty-one billion, one hundred twenty-two million, twenty-two thousand, one hundred twenty-two".