42201102422 has 16 divisors (see below), whose sum is σ = 63718697952. Its totient is φ = 20961783360.

The previous prime is 42201102409. The next prime is 42201102431. The reversal of 42201102422 is 22420110224.

42201102422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42201102394 and 42201102403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283823 + ... + 406149.

It is an arithmetic number, because the mean of its divisors is an integer number (3982418622).

Almost surely, 2^42201102422 is an apocalyptic number.

42201102422 is a deficient number, since it is larger than the sum of its proper divisors (21517595530).

42201102422 is a wasteful number, since it uses less digits than its factorization.

42201102422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123463.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 42201102422 its reverse (22420110224), we get a palindrome (64621212646).

The spelling of 42201102422 in words is "forty-two billion, two hundred one million, one hundred two thousand, four hundred twenty-two".