221267013103042 has 8 divisors (see below), whose sum is σ = 331901330400000. Its totient is φ = 110633236303044.

The previous prime is 221267013103009. The next prime is 221267013103093. The reversal of 221267013103042 is 240301310762122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 221267013102989 and 221267013103007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134099242 + ... + 135739237.

It is an arithmetic number, because the mean of its divisors is an integer number (41487666300000).

Almost surely, 2^{221267013103042} is an apocalyptic number.

221267013103042 is a deficient number, since it is larger than the sum of its proper divisors (110634317296958).

221267013103042 is a wasteful number, since it uses less digits than its factorization.

221267013103042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270248480.

The product of its (nonzero) digits is 24192, while the sum is 34.

Adding to 221267013103042 its reverse (240301310762122), we get a palindrome (461568323865164).

The spelling of 221267013103042 in words is "two hundred twenty-one trillion, two hundred sixty-seven billion, thirteen million, one hundred three thousand, forty-two".