2143100202322 has 32 divisors (see below), whose sum is σ = 3410193077424. Its totient is φ = 1008875212800.

The previous prime is 2143100202307. The next prime is 2143100202323. The reversal of 2143100202322 is 2232020013412.

It can be written as a sum of positive squares in 8 ways, for example, as 337594698841 + 1805505503481 = 581029^2 + 1343691^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2143100202293 and 2143100202302.

It is not an unprimeable number, because it can be changed into a prime (2143100202323) 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, 3776863 + ... + 4307074.

Almost surely, 2^{2143100202322} is an apocalyptic number.

2143100202322 is a deficient number, since it is larger than the sum of its proper divisors (1267092875102).

2143100202322 is a wasteful number, since it uses less digits than its factorization.

2143100202322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8084094.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2143100202322 its reverse (2232020013412), we get a palindrome (4375120215734).

The spelling of 2143100202322 in words is "two trillion, one hundred forty-three billion, one hundred million, two hundred two thousand, three hundred twenty-two".