420200022002 has 8 divisors (see below), whose sum is σ = 657704382336. Its totient is φ = 200965227892.

The previous prime is 420200021971. The next prime is 420200022019. The reversal of 420200022002 is 200220002024.

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

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, 4567391498 + ... + 4567391589.

It is an arithmetic number, because the mean of its divisors is an integer number (82213047792).

Almost surely, 2^420200022002 is an apocalyptic number.

420200022002 is a deficient number, since it is larger than the sum of its proper divisors (237504360334).

420200022002 is a wasteful number, since it uses less digits than its factorization.

420200022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9134783112.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 420200022002 its reverse (200220002024), we get a palindrome (620420024026).

The spelling of 420200022002 in words is "four hundred twenty billion, two hundred million, twenty-two thousand, two".