1420222410112 has 64 divisors (see below), whose sum is σ = 3137162490000. Its totient is φ = 634972723200.

The previous prime is 1420222410077. The next prime is 1420222410151. The reversal of 1420222410112 is 2110142220241.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 8181987 + ... + 8353762.

Almost surely, 2^{1420222410112} is an apocalyptic number.

It is an amenable number.

1420222410112 is an abundant number, since it is smaller than the sum of its proper divisors (1716940079888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1420222410112 is a wasteful number, since it uses less digits than its factorization.

1420222410112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16535835 (or 16535823 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 1420222410112 its reverse (2110142220241), we get a palindrome (3530364630353).

The spelling of 1420222410112 in words is "one trillion, four hundred twenty billion, two hundred twenty-two million, four hundred ten thousand, one hundred twelve".