20222000143 has 8 divisors (see below), whose sum is σ = 21294036720. Its totient is φ = 19150735680.

The previous prime is 20222000119. The next prime is 20222000189. The reversal of 20222000143 is 34100022202.

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-20222000143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222000243) 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, 138868 + ... + 244393.

It is an arithmetic number, because the mean of its divisors is an integer number (2661754590).

Almost surely, 2^20222000143 is an apocalyptic number.

20222000143 is a deficient number, since it is larger than the sum of its proper divisors (1072036577).

20222000143 is a wasteful number, since it uses less digits than its factorization.

20222000143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386057.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20222000143 its reverse (34100022202), we get a palindrome (54322022345).

The spelling of 20222000143 in words is "twenty billion, two hundred twenty-two million, one hundred forty-three", and thus it is an aban number.