22302030021122 has 48 divisors (see below), whose sum is σ = 34627423173120. Its totient is φ = 10772454893760.

The previous prime is 22302030021109. The next prime is 22302030021169. The reversal of 22302030021122 is 22112003020322.

It is a happy number.

It is a super-2 number, since 2×22302030021122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22302030021094 and 22302030021103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3339123779 + ... + 3339130457.

It is an arithmetic number, because the mean of its divisors is an integer number (721404649440).

Almost surely, 2^{22302030021122} is an apocalyptic number.

22302030021122 is a deficient number, since it is larger than the sum of its proper divisors (12325393151998).

22302030021122 is a wasteful number, since it uses less digits than its factorization.

22302030021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9519 (or 9488 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22302030021122 its reverse (22112003020322), we get a palindrome (44414033041444).

The spelling of 22302030021122 in words is "twenty-two trillion, three hundred two billion, thirty million, twenty-one thousand, one hundred twenty-two".