1206408022 has 4 divisors (see below), whose sum is σ = 1809612036. Its totient is φ = 603204010.

The previous prime is 1206408017. The next prime is 1206408023. The reversal of 1206408022 is 2208046021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1206408023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301602004 + ... + 301602007.

It is an arithmetic number, because the mean of its divisors is an integer number (452403009).

Almost surely, 2^1206408022 is an apocalyptic number.

1206408022 is a deficient number, since it is larger than the sum of its proper divisors (603204014).

1206408022 is an equidigital number, since it uses as much as digits as its factorization.

1206408022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603204013.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 1206408022 is about 34733.3848336151. The cubic root of 1206408022 is about 1064.5467509325.

The spelling of 1206408022 in words is "one billion, two hundred six million, four hundred eight thousand, twenty-two".