22202001002022 has 16 divisors (see below), whose sum is σ = 44404093347840. Its totient is φ = 7400651776712.

The previous prime is 22202001001951. The next prime is 22202001002059. The reversal of 22202001002022 is 22020010020222.

It is a junction number, because it is equal to n+sod(n) for n = 22202001001992 and 22202001002010.

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, 413622 + ... + 6676457.

It is an arithmetic number, because the mean of its divisors is an integer number (2775255834240).

Almost surely, 2^{22202001002022} is an apocalyptic number.

22202001002022 is an abundant number, since it is smaller than the sum of its proper divisors (22202092345818).

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

22202001002022 is a wasteful number, since it uses less digits than its factorization.

22202001002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7611987.

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

Adding to 22202001002022 its reverse (22020010020222), we get a palindrome (44222011022244).

It can be divided in two parts, 2 and 2202001002022, that multiplied together give a palindrome (4404002004044).

The spelling of 22202001002022 in words is "twenty-two trillion, two hundred two billion, one million, two thousand, twenty-two".