101576227122212 has 6 divisors (see below), whose sum is σ = 177758397463878. Its totient is φ = 50788113561104.

The previous prime is 101576227122173. The next prime is 101576227122229. The reversal of 101576227122212 is 212221722675101.

It can be written as a sum of positive squares in only one way, i.e., 100477889585956 + 1098337536256 = 10023866^2 + 1048016^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 101576227122212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12697028390273 + ... + 12697028390280.

It is an arithmetic number, because the mean of its divisors is an integer number (29626399577313).

Almost surely, 2^{101576227122212} is an apocalyptic number.

It is an amenable number.

101576227122212 is a deficient number, since it is larger than the sum of its proper divisors (76182170341666).

101576227122212 is a wasteful number, since it uses less digits than its factorization.

101576227122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25394056780557 (or 25394056780555 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 41.

Adding to 101576227122212 its reverse (212221722675101), we get a palindrome (313797949797313).

The spelling of 101576227122212 in words is "one hundred one trillion, five hundred seventy-six billion, two hundred twenty-seven million, one hundred twenty-two thousand, two hundred twelve".