420201013022 has 12 divisors (see below), whose sum is σ = 733207890240. Its totient is φ = 180086148396.

The previous prime is 420201013021. The next prime is 420201013027. The reversal of 420201013022 is 220310102024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420201013021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2143882622 + ... + 2143882817.

It is an arithmetic number, because the mean of its divisors is an integer number (61100657520).

Almost surely, 2^420201013022 is an apocalyptic number.

420201013022 is a deficient number, since it is larger than the sum of its proper divisors (313006877218).

420201013022 is a wasteful number, since it uses less digits than its factorization.

420201013022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4287765455 (or 4287765448 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 420201013022 its reverse (220310102024), we get a palindrome (640511115046).

The spelling of 420201013022 in words is "four hundred twenty billion, two hundred one million, thirteen thousand, twenty-two".