101010121122212 has 48 divisors (see below), whose sum is σ = 178540345426800. Its totient is φ = 50000859297792.

The previous prime is 101010121122203. The next prime is 101010121122259. The reversal of 101010121122212 is 212221121010101.

It can be written as a sum of positive squares in 8 ways, for example, as 65735383045696 + 35274738076516 = 8107736^2 + 5939254^2 .

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, 2502894338 + ... + 2502934694.

It is an arithmetic number, because the mean of its divisors is an integer number (3719590529725).

Almost surely, 2^{101010121122212} is an apocalyptic number.

It is an amenable number.

101010121122212 is a deficient number, since it is larger than the sum of its proper divisors (77530224304588).

101010121122212 is a wasteful number, since it uses less digits than its factorization.

101010121122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54240 (or 54238 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101010121122212 its reverse (212221121010101), we get a palindrome (313231242132313).

The spelling of 101010121122212 in words is "one hundred one trillion, ten billion, one hundred twenty-one million, one hundred twenty-two thousand, two hundred twelve".