420110210222 has 16 divisors (see below), whose sum is σ = 675335804832. Its totient is φ = 195491941920.

The previous prime is 420110210203. The next prime is 420110210231. The reversal of 420110210222 is 222012011024.

It is a self number, because there is not a number n which added to its sum of digits gives 420110210222.

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, 123414929 + ... + 123418332.

It is an arithmetic number, because the mean of its divisors is an integer number (42208487802).

Almost surely, 2^420110210222 is an apocalyptic number.

420110210222 is a deficient number, since it is larger than the sum of its proper divisors (255225594610).

420110210222 is a wasteful number, since it uses less digits than its factorization.

420110210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246833323.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 420110210222 its reverse (222012011024), we get a palindrome (642122221246).

The spelling of 420110210222 in words is "four hundred twenty billion, one hundred ten million, two hundred ten thousand, two hundred twenty-two".