2254223132020 has 12 divisors (see below), whose sum is σ = 4733868577284. Its totient is φ = 901689252800.

The previous prime is 2254223132017. The next prime is 2254223132023. The reversal of 2254223132020 is 202313224522.

It is an interprime number because it is at equal distance from previous prime (2254223132017) and next prime (2254223132023).

It can be written as a sum of positive squares in 2 ways, for example, as 1120841455204 + 1133381676816 = 1058698^2 + 1064604^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2254223132020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254223132023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56355578281 + ... + 56355578320.

It is an arithmetic number, because the mean of its divisors is an integer number (394489048107).

Almost surely, 2^{2254223132020} is an apocalyptic number.

2254223132020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2254223132020 is an abundant number, since it is smaller than the sum of its proper divisors (2479645445264).

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

2254223132020 is a wasteful number, since it uses less digits than its factorization.

2254223132020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112711156610 (or 112711156608 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 2254223132020 its reverse (202313224522), we get a palindrome (2456536356542).

The spelling of 2254223132020 in words is "two trillion, two hundred fifty-four billion, two hundred twenty-three million, one hundred thirty-two thousand, twenty".