420201034422 has 16 divisors (see below), whose sum is σ = 905048382000. Its totient is φ = 129292625952.

The previous prime is 420201034403. The next prime is 420201034433. The reversal of 420201034422 is 224430102024.

420201034422 is digitally balanced in base 7, 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 = 420201034392 and 420201034401.

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, 2693596297 + ... + 2693596452.

It is an arithmetic number, because the mean of its divisors is an integer number (56565523875).

Almost surely, 2^420201034422 is an apocalyptic number.

420201034422 is an abundant number, since it is smaller than the sum of its proper divisors (484847347578).

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

420201034422 is a wasteful number, since it uses less digits than its factorization.

420201034422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5387192767.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 420201034422 its reverse (224430102024), we get a palindrome (644631136446).

The spelling of 420201034422 in words is "four hundred twenty billion, two hundred one million, thirty-four thousand, four hundred twenty-two".