1033220212 has 6 divisors (see below), whose sum is σ = 1808135378. Its totient is φ = 516610104.

The previous prime is 1033220197. The next prime is 1033220231. The reversal of 1033220212 is 2120223301.

It can be written as a sum of positive squares in only one way, i.e., 1007046756 + 26173456 = 31734^2 + 5116^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129152523 + ... + 129152530.

Almost surely, 2^1033220212 is an apocalyptic number.

It is an amenable number.

1033220212 is a deficient number, since it is larger than the sum of its proper divisors (774915166).

1033220212 is a wasteful number, since it uses less digits than its factorization.

1033220212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258305057 (or 258305055 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1033220212 is about 32143.7429681112. The cubic root of 1033220212 is about 1010.9529978348.

Adding to 1033220212 its reverse (2120223301), we get a palindrome (3153443513).

The spelling of 1033220212 in words is "one billion, thirty-three million, two hundred twenty thousand, two hundred twelve".