20212322030022 has 16 divisors (see below), whose sum is σ = 40427329728240. Its totient is φ = 6736993065312.

The previous prime is 20212322030009. The next prime is 20212322030029. The reversal of 20212322030022 is 22003022321202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20212322030029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111804997 + ... + 111985632.

It is an arithmetic number, because the mean of its divisors is an integer number (2526708108015).

Almost surely, 2^{20212322030022} is an apocalyptic number.

20212322030022 is an abundant number, since it is smaller than the sum of its proper divisors (20215007698218).

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

20212322030022 is a wasteful number, since it uses less digits than its factorization.

20212322030022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223805687.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20212322030022 its reverse (22003022321202), we get a palindrome (42215344351224).

The spelling of 20212322030022 in words is "twenty trillion, two hundred twelve billion, three hundred twenty-two million, thirty thousand, twenty-two".