332212001 has 4 divisors (see below), whose sum is σ = 362413104. Its totient is φ = 302010900.

The previous prime is 332211967. The next prime is 332212009. The reversal of 332212001 is 100212233.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100212233 = 11 ⋅9110203.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332212001 is a prime.

It is a super-2 number, since 2×332212001² = 220729627216848002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332212009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15100535 + ... + 15100556.

It is an arithmetic number, because the mean of its divisors is an integer number (90603276).

Almost surely, 2^332212001 is an apocalyptic number.

It is an amenable number.

332212001 is a deficient number, since it is larger than the sum of its proper divisors (30201103).

332212001 is a wasteful number, since it uses less digits than its factorization.

332212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30201102.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 332212001 is about 18226.6837630985. The cubic root of 332212001 is about 692.5829124791.

Adding to 332212001 its reverse (100212233), we get a palindrome (432424234).

The spelling of 332212001 in words is "three hundred thirty-two million, two hundred twelve thousand, one".