30112200221022 has 24 divisors (see below), whose sum is σ = 65346496859280. Its totient is φ = 10021492938240.

The previous prime is 30112200220969. The next prime is 30112200221083. The reversal of 30112200221022 is 22012200221103.

30112200221022 is a `hidden beast` number, since 301 + 122 + 0 + 0 + 221 + 0 + 22 = 666.

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 = 30112200220986 and 30112200221004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1325582947 + ... + 1325605662.

It is an arithmetic number, because the mean of its divisors is an integer number (2722770702470).

Almost surely, 2^{30112200221022} is an apocalyptic number.

30112200221022 is an abundant number, since it is smaller than the sum of its proper divisors (35234296638258).

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

30112200221022 is a wasteful number, since it uses less digits than its factorization.

30112200221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2651189248 (or 2651189245 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 30112200221022 its reverse (22012200221103), we get a palindrome (52124400442125).

The spelling of 30112200221022 in words is "thirty trillion, one hundred twelve billion, two hundred million, two hundred twenty-one thousand, twenty-two".