101021210102002 has 16 divisors (see below), whose sum is σ = 158130210131712. Its totient is φ = 48311419368960.

The previous prime is 101021210101997. The next prime is 101021210102053. The reversal of 101021210102002 is 200201012120101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69096399 + ... + 70543282.

It is an arithmetic number, because the mean of its divisors is an integer number (9883138133232).

Almost surely, 2^{101021210102002} is an apocalyptic number.

101021210102002 is a deficient number, since it is larger than the sum of its proper divisors (57109000029710).

101021210102002 is a wasteful number, since it uses less digits than its factorization.

101021210102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139655433.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101021210102002 its reverse (200201012120101), we get a palindrome (301222222222103).

The spelling of 101021210102002 in words is "one hundred one trillion, twenty-one billion, two hundred ten million, one hundred two thousand, two".