102211342135 has 16 divisors (see below), whose sum is σ = 140541566976. Its totient is φ = 69904771488.

The previous prime is 102211342133. The next prime is 102211342171. The reversal of 102211342135 is 531243112201.

It is a cyclic number.

It is not a de Polignac number, because 102211342135 - 2¹ = 102211342133 is a prime.

It is a super-3 number, since 3×102211342135³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102211342133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3799029 + ... + 3825838.

It is an arithmetic number, because the mean of its divisors is an integer number (8783847936).

Almost surely, 2^102211342135 is an apocalyptic number.

102211342135 is a deficient number, since it is larger than the sum of its proper divisors (38330224841).

102211342135 is an equidigital number, since it uses as much as digits as its factorization.

102211342135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7625262.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 102211342135 its reverse (531243112201), we get a palindrome (633454454336).

The spelling of 102211342135 in words is "one hundred two billion, two hundred eleven million, three hundred forty-two thousand, one hundred thirty-five".