2212231100332 has 96 divisors (see below), whose sum is σ = 4742705447424. Its totient is φ = 890420044800.

The previous prime is 2212231100327. The next prime is 2212231100341. The reversal of 2212231100332 is 2330011322122.

It is a super-2 number, since 2×2212231100332² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4558 + ... + 2103445.

It is an arithmetic number, because the mean of its divisors is an integer number (49403181744).

Almost surely, 2^{2212231100332} is an apocalyptic number.

2212231100332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2212231100332 is an abundant number, since it is smaller than the sum of its proper divisors (2530474347092).

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

2212231100332 is a wasteful number, since it uses less digits than its factorization.

2212231100332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108119 (or 2108117 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2212231100332 its reverse (2330011322122), we get a palindrome (4542242422454).

The spelling of 2212231100332 in words is "two trillion, two hundred twelve billion, two hundred thirty-one million, one hundred thousand, three hundred thirty-two".