32212011330 has 48 divisors (see below), whose sum is σ = 83861461944. Its totient is φ = 8578563840.

The previous prime is 32212011329. The next prime is 32212011331. The reversal of 32212011330 is 3311021223.

32212011330 is a `hidden beast` number, since 322 + 1 + 2 + 0 + 11 + 330 = 666.

It is an interprime number because it is at equal distance from previous prime (32212011329) and next prime (32212011331).

It can be written as a sum of positive squares in 4 ways, for example, as 6033094929 + 26178916401 = 77673^2 + 161799^2 .

It is a super-2 number, since 2×32212011330² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32212011331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166669 + ... + 303648.

Almost surely, 2^32212011330 is an apocalyptic number.

32212011330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32212011330 is an abundant number, since it is smaller than the sum of its proper divisors (51649450614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32212011330 is a wasteful number, since it uses less digits than its factorization.

32212011330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471091 (or 471088 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 32212011330 its reverse (3311021223), we get a palindrome (35523032553).

The spelling of 32212011330 in words is "thirty-two billion, two hundred twelve million, eleven thousand, three hundred thirty".