22202020010022 has 16 divisors (see below), whose sum is σ = 44417306878272. Its totient is φ = 7398462193640.

The previous prime is 22202020009973. The next prime is 22202020010047. The reversal of 22202020010022 is 22001002020222.

It is a junction number, because it is equal to n+sod(n) for n = 22202020009983 and 22202020010010.

It is a congruent number.

It is an unprimeable number.

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, 552764004 + ... + 552804167.

It is an arithmetic number, because the mean of its divisors is an integer number (2776081679892).

Almost surely, 2^{22202020010022} is an apocalyptic number.

22202020010022 is an abundant number, since it is smaller than the sum of its proper divisors (22215286868250).

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

22202020010022 is a wasteful number, since it uses less digits than its factorization.

22202020010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105571523.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 22202020010022 its reverse (22001002020222), we get a palindrome (44203022030244).

It can be divided in two parts, 222020200 and 10022, that added together give a palindrome (222030222).

The spelling of 22202020010022 in words is "twenty-two trillion, two hundred two billion, twenty million, ten thousand, twenty-two".