1204020443422 has 16 divisors (see below), whose sum is σ = 1913273793072. Its totient is φ = 566299772800.

The previous prime is 1204020443411. The next prime is 1204020443429. The reversal of 1204020443422 is 2243440204021.

It is a super-3 number, since 3×1204020443422³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204020443429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9249508 + ... + 9378775.

It is an arithmetic number, because the mean of its divisors is an integer number (119579612067).

Almost surely, 2^{1204020443422} is an apocalyptic number.

1204020443422 is a deficient number, since it is larger than the sum of its proper divisors (709253349650).

1204020443422 is a wasteful number, since it uses less digits than its factorization.

1204020443422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18630203.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 1204020443422 its reverse (2243440204021), we get a palindrome (3447460647443).

The spelling of 1204020443422 in words is "one trillion, two hundred four billion, twenty million, four hundred forty-three thousand, four hundred twenty-two".