420106550122 has 8 divisors (see below), whose sum is σ = 720182657376. Its totient is φ = 180045664332.

The previous prime is 420106550113. The next prime is 420106550137. The reversal of 420106550122 is 221055601024.

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

It is an unprimeable number.

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, 15003805348 + ... + 15003805375.

It is an arithmetic number, because the mean of its divisors is an integer number (90022832172).

Almost surely, 2^420106550122 is an apocalyptic number.

420106550122 is a deficient number, since it is larger than the sum of its proper divisors (300076107254).

420106550122 is a wasteful number, since it uses less digits than its factorization.

420106550122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30007610732.

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 420106550122 in words is "four hundred twenty billion, one hundred six million, five hundred fifty thousand, one hundred twenty-two".