101002202021012 has 36 divisors (see below), whose sum is σ = 187845064949724. Its totient is φ = 47509609221120.

The previous prime is 101002202020991. The next prime is 101002202021041. The reversal of 101002202021012 is 210120202200101.

It can be written as a sum of positive squares in 6 ways, for example, as 10136238592516 + 90865963428496 = 3183746^2 + 9532364^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16515323 + ... + 21788994.

Almost surely, 2^{101002202021012} is an apocalyptic number.

It is an amenable number.

101002202021012 is a deficient number, since it is larger than the sum of its proper divisors (86842862928712).

101002202021012 is a wasteful number, since it uses less digits than its factorization.

101002202021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38306636 (or 38306617 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 101002202021012 its reverse (210120202200101), we get a palindrome (311122404221113).

The spelling of 101002202021012 in words is "one hundred one trillion, two billion, two hundred two million, twenty-one thousand, twelve".