42220204022 has 16 divisors (see below), whose sum is σ = 64555103952. Its totient is φ = 20705743200.

The previous prime is 42220204009. The next prime is 42220204027. The reversal of 42220204022 is 22040202224.

It is a junction number, because it is equal to n+sod(n) for n = 42220203985 and 42220204003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42220204027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 955073 + ... + 998300.

It is an arithmetic number, because the mean of its divisors is an integer number (4034693997).

Almost surely, 2^42220204022 is an apocalyptic number.

42220204022 is a deficient number, since it is larger than the sum of its proper divisors (22334899930).

42220204022 is a wasteful number, since it uses less digits than its factorization.

42220204022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953583.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 42220204022 its reverse (22040202224), we get a palindrome (64260406246).

The spelling of 42220204022 in words is "forty-two billion, two hundred twenty million, two hundred four thousand, twenty-two".