101212100022122 has 8 divisors (see below), whose sum is σ = 151825315724256. Its totient is φ = 50603661447372.

The previous prime is 101212100022073. The next prime is 101212100022197. The reversal of 101212100022122 is 221220001212101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 101212100022122.

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 in 3 ways as a sum of consecutive naturals, for example, 1194228878 + ... + 1194313625.

It is an arithmetic number, because the mean of its divisors is an integer number (18978164465532).

Almost surely, 2^{101212100022122} is an apocalyptic number.

101212100022122 is a deficient number, since it is larger than the sum of its proper divisors (50613215702134).

101212100022122 is a wasteful number, since it uses less digits than its factorization.

101212100022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388563692.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 101212100022122 its reverse (221220001212101), we get a palindrome (322432101234223).

The spelling of 101212100022122 in words is "one hundred one trillion, two hundred twelve billion, one hundred million, twenty-two thousand, one hundred twenty-two".