1204505021422 has 8 divisors (see below), whose sum is σ = 1806805238616. Its totient is φ = 602236608552.

The previous prime is 1204505021417. The next prime is 1204505021507. The reversal of 1204505021422 is 2241205054021.

It is a happy number.

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

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, 7856173 + ... + 8008024.

It is an arithmetic number, because the mean of its divisors is an integer number (225850654827).

Almost surely, 2^{1204505021422} is an apocalyptic number.

1204505021422 is a deficient number, since it is larger than the sum of its proper divisors (602300217194).

1204505021422 is a wasteful number, since it uses less digits than its factorization.

1204505021422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15902162.

The product of its (nonzero) digits is 6400, while the sum is 28.

The spelling of 1204505021422 in words is "one trillion, two hundred four billion, five hundred five million, twenty-one thousand, four hundred twenty-two".