1033220002 has 8 divisors (see below), whose sum is σ = 1550040300. Its totient is φ = 516539904.

The previous prime is 1033219997. The next prime is 1033220003. The reversal of 1033220002 is 2000223301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 839202961 + 194017041 = 28969^2 + 13929^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1033220003) 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, 14127 + ... + 47602.

Almost surely, 2^1033220002 is an apocalyptic number.

1033220002 is a deficient number, since it is larger than the sum of its proper divisors (516820298).

1033220002 is an equidigital number, since it uses as much as digits as its factorization.

1033220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70100.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1033220002 is about 32143.7397015344. The cubic root of 1033220002 is about 1010.9529293433.

Adding to 1033220002 its reverse (2000223301), we get a palindrome (3033443303).

The spelling of 1033220002 in words is "one billion, thirty-three million, two hundred twenty thousand, two".