20022022212022 has 8 divisors (see below), whose sum is σ = 31613719282200. Its totient is φ = 9484115784624.

The previous prime is 20022022212019. The next prime is 20022022212043. The reversal of 20022022212022 is 22021222022002.

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

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 263447660647 + ... + 263447660722.

It is an arithmetic number, because the mean of its divisors is an integer number (3951714910275).

Almost surely, 2^{20022022212022} is an apocalyptic number.

20022022212022 is a deficient number, since it is larger than the sum of its proper divisors (11591697070178).

20022022212022 is a wasteful number, since it uses less digits than its factorization.

20022022212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526895321390.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 20022022212022 its reverse (22021222022002), we get a palindrome (42043244234024).

The spelling of 20022022212022 in words is "twenty trillion, twenty-two billion, twenty-two million, two hundred twelve thousand, twenty-two".