30212033312222 has 16 divisors (see below), whose sum is σ = 45325066549392. Its totient is φ = 15103677980160.

The previous prime is 30212033312203. The next prime is 30212033312239. The reversal of 30212033312222 is 22221333021203.

It is a junction number, because it is equal to n+sod(n) for n = 30212033312191 and 30212033312200.

It is a congruent number.

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, 557585972 + ... + 557640152.

It is an arithmetic number, because the mean of its divisors is an integer number (2832816659337).

Almost surely, 2^{30212033312222} is an apocalyptic number.

30212033312222 is a deficient number, since it is larger than the sum of its proper divisors (15113033237170).

30212033312222 is a wasteful number, since it uses less digits than its factorization.

30212033312222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92203.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 30212033312222 its reverse (22221333021203), we get a palindrome (52433366333425).

The spelling of 30212033312222 in words is "thirty trillion, two hundred twelve billion, thirty-three million, three hundred twelve thousand, two hundred twenty-two".