101212020201004 has 12 divisors (see below), whose sum is σ = 177122104233984. Its totient is φ = 50605704705584.

The previous prime is 101212020200923. The next prime is 101212020201037. The reversal of 101212020201004 is 400102020212101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75602239 + ... + 76929334.

It is an arithmetic number, because the mean of its divisors is an integer number (14760175352832).

Almost surely, 2^{101212020201004} is an apocalyptic number.

It is an amenable number.

101212020201004 is a deficient number, since it is larger than the sum of its proper divisors (75910084032980).

101212020201004 is a wasteful number, since it uses less digits than its factorization.

101212020201004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152697464 (or 152697462 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101212020201004 its reverse (400102020212101), we get a palindrome (501314040413105).

The spelling of 101212020201004 in words is "one hundred one trillion, two hundred twelve billion, twenty million, two hundred one thousand, four".