1206412422 has 32 divisors (see below), whose sum is σ = 2531692800. Its totient is φ = 382520160.

The previous prime is 1206412409. The next prime is 1206412423. The reversal of 1206412422 is 2242146021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1206412392 and 1206412401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1206412423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 829 + ... + 49127.

It is an arithmetic number, because the mean of its divisors is an integer number (79115400).

Almost surely, 2^1206412422 is an apocalyptic number.

1206412422 is an abundant number, since it is smaller than the sum of its proper divisors (1325280378).

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

1206412422 is a wasteful number, since it uses less digits than its factorization.

1206412422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48508.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1206412422 is about 34733.4481731947. The cubic root of 1206412422 is about 1064.5480451325.

Adding to 1206412422 its reverse (2242146021), we get a palindrome (3448558443).

The spelling of 1206412422 in words is "one billion, two hundred six million, four hundred twelve thousand, four hundred twenty-two".