2212132104 has 96 divisors (see below), whose sum is σ = 7373795520. Its totient is φ = 583417728.

The previous prime is 2212132103. The next prime is 2212132129. The reversal of 2212132104 is 4012312122.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (2212132103) 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, 162262 + ... + 175365.

It is an arithmetic number, because the mean of its divisors is an integer number (76810370).

Almost surely, 2^2212132104 is an apocalyptic number.

2212132104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2212132104 is an abundant number, since it is smaller than the sum of its proper divisors (5161663416).

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

2212132104 is a wasteful number, since it uses less digits than its factorization.

2212132104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337659 (or 337652 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2212132104 is about 47033.3084526275. The cubic root of 2212132104 is about 1302.9778096506.

Adding to 2212132104 its reverse (4012312122), we get a palindrome (6224444226).

The spelling of 2212132104 in words is "two billion, two hundred twelve million, one hundred thirty-two thousand, one hundred four".