2212553332 has 48 divisors (see below), whose sum is σ = 4477636800. Its totient is φ = 945446400.

The previous prime is 2212553323. The next prime is 2212553339. The reversal of 2212553332 is 2333552122.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2212553332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212553339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1269982 + ... + 1271722.

It is an arithmetic number, because the mean of its divisors is an integer number (93284100).

Almost surely, 2^2212553332 is an apocalyptic number.

2212553332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2212553332 is an abundant number, since it is smaller than the sum of its proper divisors (2265083468).

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

2212553332 is a wasteful number, since it uses less digits than its factorization.

2212553332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3472 (or 3470 counting only the distinct ones).

The product of its digits is 10800, while the sum is 28.

The square root of 2212553332 is about 47037.7862149145. The cubic root of 2212553332 is about 1303.0605075303.

It can be divided in two parts, 22125 and 53332, that added together give a palindrome (75457).

The spelling of 2212553332 in words is "two billion, two hundred twelve million, five hundred fifty-three thousand, three hundred thirty-two".