122233142143 has 16 divisors (see below), whose sum is σ = 145888727040. Its totient is φ = 100133485056.

The previous prime is 122233142131. The next prime is 122233142147. The reversal of 122233142143 is 341241332221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122233142143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122233142147) 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, 115983 + ... + 507856.

It is an arithmetic number, because the mean of its divisors is an integer number (9118045440).

Almost surely, 2^122233142143 is an apocalyptic number.

122233142143 is a deficient number, since it is larger than the sum of its proper divisors (23655584897).

122233142143 is a wasteful number, since it uses less digits than its factorization.

122233142143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625086.

The product of its digits is 6912, while the sum is 28.

Adding to 122233142143 its reverse (341241332221), we get a palindrome (463474474364).

The spelling of 122233142143 in words is "one hundred twenty-two billion, two hundred thirty-three million, one hundred forty-two thousand, one hundred forty-three".