22202422242020 has 12 divisors (see below), whose sum is σ = 46625086708284. Its totient is φ = 8880968896800.

The previous prime is 22202422242019. The next prime is 22202422242079. The reversal of 22202422242020 is 2024222420222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3412347340516 + 18790074901504 = 1847254^2 + 4334752^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555060556031 + ... + 555060556070.

It is an arithmetic number, because the mean of its divisors is an integer number (3885423892357).

Almost surely, 2^{22202422242020} is an apocalyptic number.

22202422242020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22202422242020 is an abundant number, since it is smaller than the sum of its proper divisors (24422664466264).

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

22202422242020 is a wasteful number, since it uses less digits than its factorization.

22202422242020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110121112110 (or 1110121112108 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 22202422242020 its reverse (2024222420222), we get a palindrome (24226644662242).

It can be divided in two parts, 2 and 2202422242020, that added together give a palindrome (2202422242022).

The spelling of 22202422242020 in words is "twenty-two trillion, two hundred two billion, four hundred twenty-two million, two hundred forty-two thousand, twenty".