30202221223122 has 16 divisors (see below), whose sum is σ = 65050938019200. Its totient is φ = 9292991145552.

The previous prime is 30202221223103. The next prime is 30202221223151. The reversal of 30202221223122 is 22132212220203.

It is a junction number, because it is equal to n+sod(n) for n = 30202221223092 and 30202221223101.

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, 193603982122 + ... + 193603982277.

It is an arithmetic number, because the mean of its divisors is an integer number (4065683626200).

Almost surely, 2^{30202221223122} is an apocalyptic number.

30202221223122 is an abundant number, since it is smaller than the sum of its proper divisors (34848716796078).

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

30202221223122 is a wasteful number, since it uses less digits than its factorization.

30202221223122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387207964417.

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

Adding to 30202221223122 its reverse (22132212220203), we get a palindrome (52334433443325).

The spelling of 30202221223122 in words is "thirty trillion, two hundred two billion, two hundred twenty-one million, two hundred twenty-three thousand, one hundred twenty-two".