242221242122242 has 64 divisors (see below), whose sum is σ = 378090130440960. Its totient is φ = 116313754512384.

The previous prime is 242221242122239. The next prime is 242221242122257.

242221242122242 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×242221242122242² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242221242122198 and 242221242122207.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4688823009 + ... + 4688874667.

It is an arithmetic number, because the mean of its divisors is an integer number (5907658288140).

Almost surely, 2^{242221242122242} is an apocalyptic number.

242221242122242 is a deficient number, since it is larger than the sum of its proper divisors (135868888318718).

242221242122242 is a wasteful number, since it uses less digits than its factorization.

242221242122242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56347.

The product of its digits is 65536, while the sum is 34.

The spelling of 242221242122242 in words is "two hundred forty-two trillion, two hundred twenty-one billion, two hundred forty-two million, one hundred twenty-two thousand, two hundred forty-two".