2202130021032 has 24 divisors (see below), whose sum is σ = 5964102140490. Its totient is φ = 734043340320.

The previous prime is 2202130020989. The next prime is 2202130021033. The reversal of 2202130021032 is 2301200312022.

It can be written as a sum of positive squares in only one way, i.e., 1641437566596 + 560692454436 = 1281186^2 + 748794^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a junction number, because it is equal to n+sod(n) for n = 2202130020996 and 2202130021014.

It is not an unprimeable number, because it can be changed into a prime (2202130021033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15292569519 + ... + 15292569662.

Almost surely, 2^{2202130021032} is an apocalyptic number.

It is an amenable number.

2202130021032 is an abundant number, since it is smaller than the sum of its proper divisors (3761972119458).

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

2202130021032 is a wasteful number, since it uses less digits than its factorization.

2202130021032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30585139193 (or 30585139186 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2202130021032 its reverse (2301200312022), we get a palindrome (4503330333054).

The spelling of 2202130021032 in words is "two trillion, two hundred two billion, one hundred thirty million, twenty-one thousand, thirty-two".