2122022001132 has 144 divisors (see below), whose sum is σ = 6205351475232. Its totient is φ = 604283197440.

The previous prime is 2122022001091. The next prime is 2122022001157. The reversal of 2122022001132 is 2311002202212.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4154638 + ... + 4637354.

It is an arithmetic number, because the mean of its divisors is an integer number (43092718578).

Almost surely, 2^{2122022001132} is an apocalyptic number.

2122022001132 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 2122022001132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3102675737616).

2122022001132 is an abundant number, since it is smaller than the sum of its proper divisors (4083329474100).

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

2122022001132 is a wasteful number, since it uses less digits than its factorization.

2122022001132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483408 (or 483403 counting only the distinct ones).

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

Adding to 2122022001132 its reverse (2311002202212), we get a palindrome (4433024203344).

The spelling of 2122022001132 in words is "two trillion, one hundred twenty-two billion, twenty-two million, one thousand, one hundred thirty-two".