242011220215 has 16 divisors (see below), whose sum is σ = 292324723200. Its totient is φ = 192337817760.

The previous prime is 242011220203. The next prime is 242011220281. The reversal of 242011220215 is 512022110242.

It is not a de Polignac number, because 242011220215 - 2¹¹ = 242011218167 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 455800 + ... + 831730.

It is an arithmetic number, because the mean of its divisors is an integer number (18270295200).

Almost surely, 2^242011220215 is an apocalyptic number.

242011220215 is a deficient number, since it is larger than the sum of its proper divisors (50313502985).

242011220215 is a wasteful number, since it uses less digits than its factorization.

242011220215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376782.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 242011220215 its reverse (512022110242), we get a palindrome (754033330457).

The spelling of 242011220215 in words is "two hundred forty-two billion, eleven million, two hundred twenty thousand, two hundred fifteen".