33213011122 has 16 divisors (see below), whose sum is σ = 51039874872. Its totient is φ = 16199802880.

The previous prime is 33213011099. The next prime is 33213011131. The reversal of 33213011122 is 22111031233.

It can be written as a sum of positive squares in 4 ways, for example, as 27698612041 + 5514399081 = 166429^2 + 74259^2 .

It is a super-2 number, since 2×33213011122² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33213011122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1255698 + ... + 1281874.

Almost surely, 2^33213011122 is an apocalyptic number.

33213011122 is a deficient number, since it is larger than the sum of its proper divisors (17826863750).

33213011122 is a wasteful number, since it uses less digits than its factorization.

33213011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41693.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 33213011122 its reverse (22111031233), we get a palindrome (55324042355).

The spelling of 33213011122 in words is "thirty-three billion, two hundred thirteen million, eleven thousand, one hundred twenty-two".