1120420101422 has 4 divisors (see below), whose sum is σ = 1680630152136. Its totient is φ = 560210050710.

The previous prime is 1120420101401. The next prime is 1120420101433. The reversal of 1120420101422 is 2241010240211.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1120420101394 and 1120420101403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280105025354 + ... + 280105025357.

It is an arithmetic number, because the mean of its divisors is an integer number (420157538034).

Almost surely, 2^{1120420101422} is an apocalyptic number.

1120420101422 is a deficient number, since it is larger than the sum of its proper divisors (560210050714).

1120420101422 is an equidigital number, since it uses as much as digits as its factorization.

1120420101422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560210050713.

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

Adding to 1120420101422 its reverse (2241010240211), we get a palindrome (3361430341633).

The spelling of 1120420101422 in words is "one trillion, one hundred twenty billion, four hundred twenty million, one hundred one thousand, four hundred twenty-two".