420010110204122 has 16 divisors (see below), whose sum is σ = 651759814389600. Its totient is φ = 202757282923440.

The previous prime is 420010110204037. The next prime is 420010110204149. The reversal of 420010110204122 is 221402011010024.

It is a junction number, because it is equal to n+sod(n) for n = 420010110204094 and 420010110204103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109137872 + ... + 112920747.

It is an arithmetic number, because the mean of its divisors is an integer number (40734988399350).

Almost surely, 2^{420010110204122} is an apocalyptic number.

420010110204122 is a deficient number, since it is larger than the sum of its proper divisors (231749704185478).

420010110204122 is a wasteful number, since it uses less digits than its factorization.

420010110204122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222091261.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 420010110204122 its reverse (221402011010024), we get a palindrome (641412121214146).

The spelling of 420010110204122 in words is "four hundred twenty trillion, ten billion, one hundred ten million, two hundred four thousand, one hundred twenty-two".