101021122202012 has 48 divisors (see below), whose sum is σ = 177660328285440. Its totient is φ = 50261618467200.

The previous prime is 101021122201931. The next prime is 101021122202083. The reversal of 101021122202012 is 210202221120101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5621332187 + ... + 5621350157.

It is an arithmetic number, because the mean of its divisors is an integer number (3701256839280).

Almost surely, 2^{101021122202012} is an apocalyptic number.

It is an amenable number.

101021122202012 is a deficient number, since it is larger than the sum of its proper divisors (76639206083428).

101021122202012 is a wasteful number, since it uses less digits than its factorization.

101021122202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25802 (or 25800 counting only the distinct ones).

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

Adding to 101021122202012 its reverse (210202221120101), we get a palindrome (311223343322113).

The spelling of 101021122202012 in words is "one hundred one trillion, twenty-one billion, one hundred twenty-two million, two hundred two thousand, twelve".