1332021224 has 16 divisors (see below), whose sum is σ = 2498068320. Its totient is φ = 665869680.

The previous prime is 1332021217. The next prime is 1332021253. The reversal of 1332021224 is 4221202331.

It is a junction number, because it is equal to n+sod(n) for n = 1332021196 and 1332021205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30179 + ... + 59789.

It is an arithmetic number, because the mean of its divisors is an integer number (156129270).

Almost surely, 2^1332021224 is an apocalyptic number.

It is an amenable number.

1332021224 is a deficient number, since it is larger than the sum of its proper divisors (1166047096).

1332021224 is a wasteful number, since it uses less digits than its factorization.

1332021224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35240 (or 35236 counting only the distinct ones).

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

The square root of 1332021224 is about 36496.8659476399. The cubic root of 1332021224 is about 1100.2812570054.

Adding to 1332021224 its reverse (4221202331), we get a palindrome (5553223555).

The spelling of 1332021224 in words is "one billion, three hundred thirty-two million, twenty-one thousand, two hundred twenty-four".