101221202112002 has 32 divisors (see below), whose sum is σ = 173826033088512. Its totient is φ = 43304548599504.

The previous prime is 101221202111987. The next prime is 101221202112091. The reversal of 101221202112002 is 200211202122101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44872343 + ... + 47074085.

It is an arithmetic number, because the mean of its divisors is an integer number (5432063534016).

Almost surely, 2^{101221202112002} is an apocalyptic number.

101221202112002 is a deficient number, since it is larger than the sum of its proper divisors (72604830976510).

101221202112002 is a wasteful number, since it uses less digits than its factorization.

101221202112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207502.

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

Adding to 101221202112002 its reverse (200211202122101), we get a palindrome (301432404234103).

The spelling of 101221202112002 in words is "one hundred one trillion, two hundred twenty-one billion, two hundred two million, one hundred twelve thousand, two".