2202120133312 has 112 divisors (see below), whose sum is σ = 5022750919680. Its totient is φ = 947381529600.

The previous prime is 2202120133309. The next prime is 2202120133313. The reversal of 2202120133312 is 2133310212022.

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

It is not an unprimeable number, because it can be changed into a prime (2202120133313) 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, 14114353 + ... + 14269519.

Almost surely, 2^{2202120133312} is an apocalyptic number.

2202120133312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2202120133312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2511375459840).

2202120133312 is an abundant number, since it is smaller than the sum of its proper divisors (2820630786368).

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

2202120133312 is a wasteful number, since it uses less digits than its factorization.

2202120133312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156270 (or 156260 counting only the distinct ones).

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

Adding to 2202120133312 its reverse (2133310212022), we get a palindrome (4335430345334).

The spelling of 2202120133312 in words is "two trillion, two hundred two billion, one hundred twenty million, one hundred thirty-three thousand, three hundred twelve".