420222355214 has 8 divisors (see below), whose sum is σ = 630337242168. Its totient is φ = 210109941160.

The previous prime is 420222355193. The next prime is 420222355219. The reversal of 420222355214 is 412553222024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420222355219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109757 + ... + 923304.

It is an arithmetic number, because the mean of its divisors is an integer number (78792155271).

Almost surely, 2^420222355214 is an apocalyptic number.

420222355214 is a deficient number, since it is larger than the sum of its proper divisors (210114886954).

420222355214 is a wasteful number, since it uses less digits than its factorization.

420222355214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236450.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 420222355214 its reverse (412553222024), we get a palindrome (832775577238).

The spelling of 420222355214 in words is "four hundred twenty billion, two hundred twenty-two million, three hundred fifty-five thousand, two hundred fourteen".