242206015722066 has 96 divisors (see below), whose sum is σ = 599298515112960. Its totient is φ = 69978903429600.

The previous prime is 242206015722049. The next prime is 242206015722119. The reversal of 242206015722066 is 660227510602242.

It is a happy number.

242206015722066 is a `hidden beast` number, since 2 + 422 + 0 + 6 + 0 + 15 + 7 + 2 + 206 + 6 = 666.

242206015722066 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84090676 + ... + 86923263.

It is an arithmetic number, because the mean of its divisors is an integer number (6242692865760).

Almost surely, 2^{242206015722066} is an apocalyptic number.

242206015722066 is an abundant number, since it is smaller than the sum of its proper divisors (357092499390894).

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

242206015722066 is a wasteful number, since it uses less digits than its factorization.

242206015722066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171014292 (or 171014289 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 242206015722066 in words is "two hundred forty-two trillion, two hundred six billion, fifteen million, seven hundred twenty-two thousand, sixty-six".