42233202020 has 12 divisors (see below), whose sum is σ = 88689724284. Its totient is φ = 16893280800.

The previous prime is 42233201993. The next prime is 42233202083. The reversal of 42233202020 is 2020233224.

It can be written as a sum of positive squares in 2 ways, for example, as 21953163556 + 20280038464 = 148166^2 + 142408^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 2111660101 = 42233202020 / (4 + 2 + 2 + 3 + 3 + 2 + 0 + 2 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 42233201983 and 42233202001.

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 3 ways as a sum of consecutive naturals, for example, 1055830031 + ... + 1055830070.

It is an arithmetic number, because the mean of its divisors is an integer number (7390810357).

Almost surely, 2^42233202020 is an apocalyptic number.

It is an amenable number.

42233202020 is an abundant number, since it is smaller than the sum of its proper divisors (46456522264).

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

42233202020 is a wasteful number, since it uses less digits than its factorization.

42233202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111660110 (or 2111660108 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 42233202020 its reverse (2020233224), we get a palindrome (44253435244).

The spelling of 42233202020 in words is "forty-two billion, two hundred thirty-three million, two hundred two thousand, twenty".