420222435554 has 8 divisors (see below), whose sum is σ = 630677915328. Its totient is φ = 209996463780.

The previous prime is 420222435517. The next prime is 420222435601. The reversal of 420222435554 is 455534222024.

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, 57372422 + ... + 57379745.

It is an arithmetic number, because the mean of its divisors is an integer number (78834739416).

Almost surely, 2^420222435554 is an apocalyptic number.

420222435554 is a deficient number, since it is larger than the sum of its proper divisors (210455479774).

420222435554 is a wasteful number, since it uses less digits than its factorization.

420222435554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114754000.

The product of its (nonzero) digits is 384000, while the sum is 38.

Adding to 420222435554 its reverse (455534222024), we get a palindrome (875756657578).

The spelling of 420222435554 in words is "four hundred twenty billion, two hundred twenty-two million, four hundred thirty-five thousand, five hundred fifty-four".