1420312100122 has 16 divisors (see below), whose sum is σ = 2138184115200. Its totient is φ = 707587131888.

The previous prime is 1420312100101. The next prime is 1420312100131. The reversal of 1420312100122 is 2210012130241.

It is a self number, because there is not a number n which added to its sum of digits gives 1420312100122.

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, 159543 + ... + 1692949.

It is an arithmetic number, because the mean of its divisors is an integer number (133636507200).

Almost surely, 2^{1420312100122} is an apocalyptic number.

1420312100122 is a deficient number, since it is larger than the sum of its proper divisors (717872015078).

1420312100122 is a wasteful number, since it uses less digits than its factorization.

1420312100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535085.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1420312100122 its reverse (2210012130241), we get a palindrome (3630324230363).

The spelling of 1420312100122 in words is "one trillion, four hundred twenty billion, three hundred twelve million, one hundred thousand, one hundred twenty-two".