42203112343222 has 16 divisors (see below), whose sum is σ = 63970101009792. Its totient is φ = 20880360627840.

The previous prime is 42203112343201. The next prime is 42203112343253. The reversal of 42203112343222 is 22234321130224.

It is a super-2 number, since 2×42203112343222² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153684429 + ... + 153958792.

It is an arithmetic number, because the mean of its divisors is an integer number (3998131313112).

Almost surely, 2^{42203112343222} is an apocalyptic number.

42203112343222 is a deficient number, since it is larger than the sum of its proper divisors (21766988666570).

42203112343222 is a wasteful number, since it uses less digits than its factorization.

42203112343222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307643943.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 42203112343222 its reverse (22234321130224), we get a palindrome (64437433473446).

The spelling of 42203112343222 in words is "forty-two trillion, two hundred three billion, one hundred twelve million, three hundred forty-three thousand, two hundred twenty-two".