101212244121014 has 16 divisors (see below), whose sum is σ = 164475724216608. Its totient is φ = 46433622819072.

The previous prime is 101212244120983. The next prime is 101212244121019. The reversal of 101212244121014 is 410121442212101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101212244121019) 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, 11655021467 + ... + 11655030150.

It is an arithmetic number, because the mean of its divisors is an integer number (10279732763538).

Almost surely, 2^{101212244121014} is an apocalyptic number.

101212244121014 is a deficient number, since it is larger than the sum of its proper divisors (63263480095594).

101212244121014 is a wasteful number, since it uses less digits than its factorization.

101212244121014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23310051799.

The product of its (nonzero) digits is 1024, while the sum is 26.

Adding to 101212244121014 its reverse (410121442212101), we get a palindrome (511333686333115).

The spelling of 101212244121014 in words is "one hundred one trillion, two hundred twelve billion, two hundred forty-four million, one hundred twenty-one thousand, fourteen".