242141222 has 4 divisors (see below), whose sum is σ = 363211836. Its totient is φ = 121070610.

The previous prime is 242141201. The next prime is 242141231. The reversal of 242141222 is 222141242.

242141222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222141242 = 2 ⋅111070621.

It is a junction number, because it is equal to n+sod(n) for n = 242141194 and 242141203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60535304 + ... + 60535307.

It is an arithmetic number, because the mean of its divisors is an integer number (90802959).

Almost surely, 2^242141222 is an apocalyptic number.

242141222 is a deficient number, since it is larger than the sum of its proper divisors (121070614).

242141222 is a wasteful number, since it uses less digits than its factorization.

242141222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121070613.

The product of its digits is 512, while the sum is 20.

The square root of 242141222 is about 15560.8875710867. The cubic root of 242141222 is about 623.2891639102.

Adding to 242141222 its sum of digits (20), we get a palindrome (242141242).

Adding to 242141222 its reverse (222141242), we get a palindrome (464282464).

The spelling of 242141222 in words is "two hundred forty-two million, one hundred forty-one thousand, two hundred twenty-two".