222203300204020 has 12 divisors (see below), whose sum is σ = 466626930428484. Its totient is φ = 88881320081600.

The previous prime is 222203300203967. The next prime is 222203300204089. The reversal of 222203300204020 is 20402003302222.

It can be written as a sum of positive squares in 2 ways, for example, as 58428932029924 + 163774368174096 = 7643882^2 + 12797436^2 .

It is a junction number, because it is equal to n+sod(n) for n = 222203300203982 and 222203300204000.

It is a congruent number.

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, 5555082505081 + ... + 5555082505120.

It is an arithmetic number, because the mean of its divisors is an integer number (38885577535707).

Almost surely, 2^{222203300204020} is an apocalyptic number.

222203300204020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222203300204020 is an abundant number, since it is smaller than the sum of its proper divisors (244423630224464).

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

222203300204020 is a wasteful number, since it uses less digits than its factorization.

222203300204020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11110165010210 (or 11110165010208 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 222203300204020 its reverse (20402003302222), we get a palindrome (242605303506242).

The spelling of 222203300204020 in words is "two hundred twenty-two trillion, two hundred three billion, three hundred million, two hundred four thousand, twenty".