222340501155 has 32 divisors (see below), whose sum is σ = 359566308864. Its totient is φ = 117308814336.

The previous prime is 222340501139. The next prime is 222340501169. The reversal of 222340501155 is 551105043222.

222340501155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222340501155 - 2⁴ = 222340501139 is a prime.

It is a super-3 number, since 3×222340501155³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3493932 + ... + 3556998.

It is an arithmetic number, because the mean of its divisors is an integer number (11236447152).

Almost surely, 2^222340501155 is an apocalyptic number.

222340501155 is a deficient number, since it is larger than the sum of its proper divisors (137225807709).

222340501155 is a wasteful number, since it uses less digits than its factorization.

222340501155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65595.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 222340501155 its reverse (551105043222), we get a palindrome (773445544377).

The spelling of 222340501155 in words is "two hundred twenty-two billion, three hundred forty million, five hundred one thousand, one hundred fifty-five".