22210202143 has 4 divisors (see below), whose sum is σ = 23516684640. Its totient is φ = 20903719648.

The previous prime is 22210202141. The next prime is 22210202173. The reversal of 22210202143 is 34120201222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34120201222 = 2 ⋅17060100611.

It is a cyclic number.

It is not a de Polignac number, because 22210202143 - 2¹ = 22210202141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22210202143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210202141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653241223 + ... + 653241256.

It is an arithmetic number, because the mean of its divisors is an integer number (5879171160).

Almost surely, 2^22210202143 is an apocalyptic number.

22210202143 is a deficient number, since it is larger than the sum of its proper divisors (1306482497).

22210202143 is a wasteful number, since it uses less digits than its factorization.

22210202143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306482496.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22210202143 its reverse (34120201222), we get a palindrome (56330403365).

The spelling of 22210202143 in words is "twenty-two billion, two hundred ten million, two hundred two thousand, one hundred forty-three".