30222031122 has 16 divisors (see below), whose sum is σ = 67160069280. Its totient is φ = 10074010356.

The previous prime is 30222031121. The next prime is 30222031201. The reversal of 30222031122 is 22113022203.

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 = 30222031095 and 30222031104.

It is not an unprimeable number, because it can be changed into a prime (30222031121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279833568 + ... + 279833675.

It is an arithmetic number, because the mean of its divisors is an integer number (4197504330).

Almost surely, 2^30222031122 is an apocalyptic number.

30222031122 is an abundant number, since it is smaller than the sum of its proper divisors (36938038158).

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

30222031122 is a wasteful number, since it uses less digits than its factorization.

30222031122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559667254 (or 559667248 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30222031122 its reverse (22113022203), we get a palindrome (52335053325).

The spelling of 30222031122 in words is "thirty billion, two hundred twenty-two million, thirty-one thousand, one hundred twenty-two".