33222011132 has 6 divisors (see below), whose sum is σ = 58138519488. Its totient is φ = 16611005564.

The previous prime is 33222011107. The next prime is 33222011159. The reversal of 33222011132 is 23111022233.

It is a super-2 number, since 2×33222011132² (a number of 22 digits) contains 22 as substring.

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, 4152751388 + ... + 4152751395.

It is an arithmetic number, because the mean of its divisors is an integer number (9689753248).

Almost surely, 2^33222011132 is an apocalyptic number.

It is an amenable number.

33222011132 is a deficient number, since it is larger than the sum of its proper divisors (24916508356).

33222011132 is a wasteful number, since it uses less digits than its factorization.

33222011132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8305502787 (or 8305502785 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 33222011132 its reverse (23111022233), we get a palindrome (56333033365).

The spelling of 33222011132 in words is "thirty-three billion, two hundred twenty-two million, eleven thousand, one hundred thirty-two".