101011222201012 has 12 divisors (see below), whose sum is σ = 178592006263300. Its totient is φ = 49984934697216.

The previous prime is 101011222200997. The next prime is 101011222201013. The reversal of 101011222201012 is 210102222110101.

It can be written as a sum of positive squares in 2 ways, for example, as 23945402707216 + 77065819493796 = 4893404^2 + 8778714^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101011222201013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130169100387 + ... + 130169101162.

Almost surely, 2^{101011222201012} is an apocalyptic number.

It is an amenable number.

101011222201012 is a deficient number, since it is larger than the sum of its proper divisors (77580784062288).

101011222201012 is a wasteful number, since it uses less digits than its factorization.

101011222201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260338201650 (or 260338201648 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101011222201012 its reverse (210102222110101), we get a palindrome (311113444311113).

The spelling of 101011222201012 in words is "one hundred one trillion, eleven billion, two hundred twenty-two million, two hundred one thousand, twelve".