35122117812 has 24 divisors (see below), whose sum is σ = 81956732256. Its totient is φ = 11706640608.

The previous prime is 35122117801. The next prime is 35122117813. The reversal of 35122117812 is 21871122153.

35122117812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35122117813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129838 + ... + 295130.

It is an arithmetic number, because the mean of its divisors is an integer number (3414863844).

Almost surely, 2^35122117812 is an apocalyptic number.

It is an amenable number.

35122117812 is an abundant number, since it is smaller than the sum of its proper divisors (46834614444).

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

35122117812 is a wasteful number, since it uses less digits than its factorization.

35122117812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183007 (or 183005 counting only the distinct ones).

The product of its digits is 6720, while the sum is 33.

Adding to 35122117812 its reverse (21871122153), we get a palindrome (56993239965).

The spelling of 35122117812 in words is "thirty-five billion, one hundred twenty-two million, one hundred seventeen thousand, eight hundred twelve".