1332222401 has 8 divisors (see below), whose sum is σ = 1342489344. Its totient is φ = 1321978320.

The previous prime is 1332222383. The next prime is 1332222403. The reversal of 1332222401 is 1042222331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1332222401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1332222403) 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, 122096 + ... + 132558.

It is an arithmetic number, because the mean of its divisors is an integer number (167811168).

Almost surely, 2^1332222401 is an apocalyptic number.

It is an amenable number.

1332222401 is a deficient number, since it is larger than the sum of its proper divisors (10266943).

1332222401 is a wasteful number, since it uses less digits than its factorization.

1332222401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11431.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1332222401 is about 36499.6219295488. The cubic root of 1332222401 is about 1100.3366465482.

Adding to 1332222401 its reverse (1042222331), we get a palindrome (2374444732).

The spelling of 1332222401 in words is "one billion, three hundred thirty-two million, two hundred twenty-two thousand, four hundred one".