420110111224402 has 32 divisors (see below), whose sum is σ = 653915130485760. Its totient is φ = 202276318260240.

The previous prime is 420110111224381. The next prime is 420110111224403. The reversal of 420110111224402 is 204422111011024.

It is not an unprimeable number, because it can be changed into a prime (420110111224403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319071499 + ... + 320385457.

It is an arithmetic number, because the mean of its divisors is an integer number (20434847827680).

Almost surely, 2^{420110111224402} is an apocalyptic number.

420110111224402 is a deficient number, since it is larger than the sum of its proper divisors (233805019261358).

420110111224402 is a wasteful number, since it uses less digits than its factorization.

420110111224402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366438.

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 420110111224402 its reverse (204422111011024), we get a palindrome (624532222235426).

The spelling of 420110111224402 in words is "four hundred twenty trillion, one hundred ten billion, one hundred eleven million, two hundred twenty-four thousand, four hundred two".