20120030102222 has 8 divisors (see below), whose sum is σ = 30187081782000. Its totient is φ = 10057669508224.

The previous prime is 20120030102147. The next prime is 20120030102261. The reversal of 20120030102222 is 22220103002102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20120030102222² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20120030102222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1172760722 + ... + 1172777877.

It is an arithmetic number, because the mean of its divisors is an integer number (3773385222750).

Almost surely, 2^{20120030102222} is an apocalyptic number.

20120030102222 is a deficient number, since it is larger than the sum of its proper divisors (10067051679778).

20120030102222 is a wasteful number, since it uses less digits than its factorization.

20120030102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345542890.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20120030102222 its reverse (22220103002102), we get a palindrome (42340133104324).

The spelling of 20120030102222 in words is "twenty trillion, one hundred twenty billion, thirty million, one hundred two thousand, two hundred twenty-two".