420332102042222 has 8 divisors (see below), whose sum is σ = 630498323991000. Its totient is φ = 210165994045224.

The previous prime is 420332102042197. The next prime is 420332102042227. The reversal of 420332102042222 is 222240201233024.

It is a happy number.

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 (420332102042227) 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 3 ways as a sum of consecutive naturals, for example, 18576572 + ... + 34434767.

It is an arithmetic number, because the mean of its divisors is an integer number (78812290498875).

Almost surely, 2^{420332102042222} is an apocalyptic number.

420332102042222 is a deficient number, since it is larger than the sum of its proper divisors (210166221948778).

420332102042222 is a wasteful number, since it uses less digits than its factorization.

420332102042222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56975890.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 420332102042222 its reverse (222240201233024), we get a palindrome (642572303275246).

The spelling of 420332102042222 in words is "four hundred twenty trillion, three hundred thirty-two billion, one hundred two million, forty-two thousand, two hundred twenty-two".