30231120021322 has 16 divisors (see below), whose sum is σ = 49628170148544. Its totient is φ = 13697233564000.

The previous prime is 30231120021299. The next prime is 30231120021343. The reversal of 30231120021322 is 22312002113203.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 30231120021293 and 30231120021302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2209224379 + ... + 2209238062.

It is an arithmetic number, because the mean of its divisors is an integer number (3101760634284).

Almost surely, 2^{30231120021322} is an apocalyptic number.

30231120021322 is a deficient number, since it is larger than the sum of its proper divisors (19397050127222).

30231120021322 is a wasteful number, since it uses less digits than its factorization.

30231120021322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4418462765.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30231120021322 its reverse (22312002113203), we get a palindrome (52543122134525).

The spelling of 30231120021322 in words is "thirty trillion, two hundred thirty-one billion, one hundred twenty million, twenty-one thousand, three hundred twenty-two".