1120005222442 has 4 divisors (see below), whose sum is σ = 1680007833666. Its totient is φ = 560002611220.

The previous prime is 1120005222439. The next prime is 1120005222449. The reversal of 1120005222442 is 2442225000211.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 771514532881 + 348490689561 = 878359^2 + 590331^2 .

It is not an unprimeable number, because it can be changed into a prime (1120005222449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280001305609 + ... + 280001305612.

Almost surely, 2^{1120005222442} is an apocalyptic number.

1120005222442 is a deficient number, since it is larger than the sum of its proper divisors (560002611224).

1120005222442 is an equidigital number, since it uses as much as digits as its factorization.

1120005222442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560002611223.

The product of its (nonzero) digits is 2560, while the sum is 25.

The spelling of 1120005222442 in words is "one trillion, one hundred twenty billion, five million, two hundred twenty-two thousand, four hundred forty-two".