2122210143 has 12 divisors (see below), whose sum is σ = 3140181408. Its totient is φ = 1380299040.

The previous prime is 2122210109. The next prime is 2122210157. The reversal of 2122210143 is 3410122212.

It is a happy number.

It is not a de Polignac number, because 2122210143 - 2²¹ = 2120112991 is a prime.

It is a super-3 number, since 3×2122210143³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122210243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2875255 + ... + 2875992.

It is an arithmetic number, because the mean of its divisors is an integer number (261681784).

Almost surely, 2^2122210143 is an apocalyptic number.

2122210143 is a deficient number, since it is larger than the sum of its proper divisors (1017971265).

2122210143 is a wasteful number, since it uses less digits than its factorization.

2122210143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5751294 (or 5751291 counting only the distinct ones).

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

The square root of 2122210143 is about 46067.4521001542. The cubic root of 2122210143 is about 1285.0779208554.

Adding to 2122210143 its reverse (3410122212), we get a palindrome (5532332355).

The spelling of 2122210143 in words is "two billion, one hundred twenty-two million, two hundred ten thousand, one hundred forty-three".