401215222303 has 8 divisors (see below), whose sum is σ = 464056161408. Its totient is φ = 339755402904.

The previous prime is 401215222253. The next prime is 401215222313. The reversal of 401215222303 is 303222512104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 401215222303 - 2²⁵ = 401181667871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401215222313) 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, 345279301 + ... + 345280462.

It is an arithmetic number, because the mean of its divisors is an integer number (58007020176).

Almost surely, 2^401215222303 is an apocalyptic number.

401215222303 is a deficient number, since it is larger than the sum of its proper divisors (62840939105).

401215222303 is an equidigital number, since it uses as much as digits as its factorization.

401215222303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690559853.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 401215222303 its reverse (303222512104), we get a palindrome (704437734407).

The spelling of 401215222303 in words is "four hundred one billion, two hundred fifteen million, two hundred twenty-two thousand, three hundred three".