222431032244342 has 16 divisors (see below), whose sum is σ = 336084235164720. Its totient is φ = 110402965018368.

The previous prime is 222431032244341. The next prime is 222431032244431. The reversal of 222431032244342 is 243442230134222.

222431032244342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222431032244296 and 222431032244305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222431032244341) 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, 38235998 + ... + 43667534.

It is an arithmetic number, because the mean of its divisors is an integer number (21005264697795).

Almost surely, 2^{222431032244342} is an apocalyptic number.

222431032244342 is a deficient number, since it is larger than the sum of its proper divisors (113653202920378).

222431032244342 is a wasteful number, since it uses less digits than its factorization.

222431032244342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5581135.

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 222431032244342 its reverse (243442230134222), we get a palindrome (465873262378564).

The spelling of 222431032244342 in words is "two hundred twenty-two trillion, four hundred thirty-one billion, thirty-two million, two hundred forty-four thousand, three hundred forty-two".