420222244004 has 12 divisors (see below), whose sum is σ = 767362358784. Its totient is φ = 200975855784.

The previous prime is 420222243989. The next prime is 420222244037. The reversal of 420222244004 is 400442222024.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2283816452 + ... + 2283816635.

It is an arithmetic number, because the mean of its divisors is an integer number (63946863232).

Almost surely, 2^420222244004 is an apocalyptic number.

It is an amenable number.

420222244004 is a deficient number, since it is larger than the sum of its proper divisors (347140114780).

420222244004 is a wasteful number, since it uses less digits than its factorization.

420222244004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4567633114 (or 4567633112 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 420222244004 its reverse (400442222024), we get a palindrome (820664466028).

The spelling of 420222244004 in words is "four hundred twenty billion, two hundred twenty-two million, two hundred forty-four thousand, four".