242201302120 has 16 divisors (see below), whose sum is σ = 544952929860. Its totient is φ = 96880520832.

The previous prime is 242201302067. The next prime is 242201302139. The reversal of 242201302120 is 21203102242.

It can be written as a sum of positive squares in 2 ways, for example, as 230778395236 + 11422906884 = 480394^2 + 106878^2 .

It is a super-2 number, since 2×242201302120² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3027516237 + ... + 3027516316.

Almost surely, 2^242201302120 is an apocalyptic number.

242201302120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242201302120 is an abundant number, since it is smaller than the sum of its proper divisors (302751627740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242201302120 is a wasteful number, since it uses less digits than its factorization.

242201302120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6055032564 (or 6055032560 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 242201302120 its reverse (21203102242), we get a palindrome (263404404362).

The spelling of 242201302120 in words is "two hundred forty-two billion, two hundred one million, three hundred two thousand, one hundred twenty".