401222301204 has 24 divisors (see below), whose sum is σ = 936265502368. Its totient is φ = 133729319520.

The previous prime is 401222301191. The next prime is 401222301209. The reversal of 401222301204 is 402103222104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401222301209) 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, 1284307 + ... + 1565850.

Almost surely, 2^401222301204 is an apocalyptic number.

It is an amenable number.

401222301204 is an abundant number, since it is smaller than the sum of its proper divisors (535043201164).

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

401222301204 is a wasteful number, since it uses less digits than its factorization.

401222301204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861895 (or 2861893 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 401222301204 its reverse (402103222104), we get a palindrome (803325523308).

The spelling of 401222301204 in words is "four hundred one billion, two hundred twenty-two million, three hundred one thousand, two hundred four".