22298492143 has 8 divisors (see below), whose sum is σ = 22372470000. Its totient is φ = 22224632448.

The previous prime is 22298492137. The next prime is 22298492171. The reversal of 22298492143 is 34129489222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22298492143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22298492093 and 22298492102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22298492123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356823 + ... + 414631.

It is an arithmetic number, because the mean of its divisors is an integer number (2796558750).

Almost surely, 2^22298492143 is an apocalyptic number.

22298492143 is a deficient number, since it is larger than the sum of its proper divisors (73977857).

22298492143 is an equidigital number, since it uses as much as digits as its factorization.

22298492143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59081.

The product of its digits is 497664, while the sum is 46.

The spelling of 22298492143 in words is "twenty-two billion, two hundred ninety-eight million, four hundred ninety-two thousand, one hundred forty-three".