42002226020 has 48 divisors (see below), whose sum is σ = 92067107328. Its totient is φ = 16065624960.

The previous prime is 42002226011. The next prime is 42002226023. The reversal of 42002226020 is 2062220024.

42002226020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 42002225983 and 42002226001.

It is not an unprimeable number, because it can be changed into a prime (42002226023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1790165 + ... + 1813475.

It is an arithmetic number, because the mean of its divisors is an integer number (1918064736).

Almost surely, 2^42002226020 is an apocalyptic number.

It is an amenable number.

42002226020 is an abundant number, since it is smaller than the sum of its proper divisors (50064881308).

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

42002226020 is a wasteful number, since it uses less digits than its factorization.

42002226020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27260 (or 27258 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 42002226020 its reverse (2062220024), we get a palindrome (44064446044).

The spelling of 42002226020 in words is "forty-two billion, two million, two hundred twenty-six thousand, twenty".