10211021012102 has 8 divisors (see below), whose sum is σ = 15322291786200. Its totient is φ = 5103590416704.

The previous prime is 10211021012081. The next prime is 10211021012117. The reversal of 10211021012102 is 20121012011201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 960038027 + ... + 960048662.

It is an arithmetic number, because the mean of its divisors is an integer number (1915286473275).

Almost surely, 2^{10211021012102} is an apocalyptic number.

10211021012102 is a deficient number, since it is larger than the sum of its proper divisors (5111270774098).

10211021012102 is a wasteful number, since it uses less digits than its factorization.

10211021012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920089350.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10211021012102 its reverse (20121012011201), we get a palindrome (30332033023303).

Subtracting 10211021012102 from its reverse (20121012011201), we obtain a palindrome (9909990999099).

The spelling of 10211021012102 in words is "ten trillion, two hundred eleven billion, twenty-one million, twelve thousand, one hundred two".