242223210131101 has 4 divisors (see below), whose sum is σ = 242224413740604. Its totient is φ = 242222006521600.

The previous prime is 242223210131087. The next prime is 242223210131107. The reversal of 242223210131101 is 101131012322242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57324432264100 + 184898777867001 = 7571290^2 + 13597749^2 .

It is a cyclic number.

It is not a de Polignac number, because 242223210131101 - 2⁷ = 242223210130973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242223210131107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601502830 + ... + 601905391.

It is an arithmetic number, because the mean of its divisors is an integer number (60556103435151).

Almost surely, 2^{242223210131101} is an apocalyptic number.

It is an amenable number.

242223210131101 is a deficient number, since it is larger than the sum of its proper divisors (1203609503).

242223210131101 is a wasteful number, since it uses less digits than its factorization.

242223210131101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203609502.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 242223210131101 its reverse (101131012322242), we get a palindrome (343354222453343).

The spelling of 242223210131101 in words is "two hundred forty-two trillion, two hundred twenty-three billion, two hundred ten million, one hundred thirty-one thousand, one hundred one".