2212202123232 has 48 divisors (see below), whose sum is σ = 5866896892752. Its totient is φ = 729798635520.

The previous prime is 2212202123191. The next prime is 2212202123239. The reversal of 2212202123232 is 2323212022122.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212202123239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118773019 + ... + 118791642.

It is an arithmetic number, because the mean of its divisors is an integer number (122227018599).

Almost surely, 2^{2212202123232} is an apocalyptic number.

It is an amenable number.

2212202123232 is an abundant number, since it is smaller than the sum of its proper divisors (3654694769520).

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

2212202123232 is a wasteful number, since it uses less digits than its factorization.

2212202123232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237564771 (or 237564763 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2212202123232 its reverse (2323212022122), we get a palindrome (4535414145354).

The spelling of 2212202123232 in words is "two trillion, two hundred twelve billion, two hundred two million, one hundred twenty-three thousand, two hundred thirty-two".