420003311122 has 16 divisors (see below), whose sum is σ = 635004582912. Its totient is φ = 208335319920.

The previous prime is 420003311107. The next prime is 420003311207. The reversal of 420003311122 is 221113300024.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 420003311122.

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, 5143888 + ... + 5224900.

It is an arithmetic number, because the mean of its divisors is an integer number (39687786432).

Almost surely, 2^420003311122 is an apocalyptic number.

420003311122 is a deficient number, since it is larger than the sum of its proper divisors (215001271790).

420003311122 is a wasteful number, since it uses less digits than its factorization.

420003311122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101553.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 420003311122 its reverse (221113300024), we get a palindrome (641116611146).

The spelling of 420003311122 in words is "four hundred twenty billion, three million, three hundred eleven thousand, one hundred twenty-two".