1012225113422 has 8 divisors (see below), whose sum is σ = 1520301886776. Its totient is φ = 505457817832.

The previous prime is 1012225113329. The next prime is 1012225113433. The reversal of 1012225113422 is 2243115222101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1012225113391 and 1012225113400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327367508 + ... + 327370599.

It is an arithmetic number, because the mean of its divisors is an integer number (190037735847).

Almost surely, 2^{1012225113422} is an apocalyptic number.

1012225113422 is a deficient number, since it is larger than the sum of its proper divisors (508076773354).

1012225113422 is an equidigital number, since it uses as much as digits as its factorization.

1012225113422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654738882.

The product of its (nonzero) digits is 1920, while the sum is 26.

The spelling of 1012225113422 in words is "one trillion, twelve billion, two hundred twenty-five million, one hundred thirteen thousand, four hundred twenty-two".