1204102422 has 56 divisors (see below), whose sum is σ = 2718553320. Its totient is φ = 399803040.

The previous prime is 1204102397. The next prime is 1204102423. The reversal of 1204102422 is 2242014021.

1204102422 is a `hidden beast` number, since 12 + 0 + 410 + 242 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1204102395 and 1204102404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204102423) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 408229 + ... + 411167.

It is an arithmetic number, because the mean of its divisors is an integer number (48545595).

Almost surely, 2^1204102422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1204102422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1359276660).

1204102422 is an abundant number, since it is smaller than the sum of its proper divisors (1514450898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1204102422 is an equidigital number, since it uses as much as digits as its factorization.

1204102422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240 (or 3225 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1204102422 is about 34700.1789908928. The cubic root of 1204102422 is about 1063.8681567985.

Adding to 1204102422 its reverse (2242014021), we get a palindrome (3446116443).

The spelling of 1204102422 in words is "one billion, two hundred four million, one hundred two thousand, four hundred twenty-two".