10211020102102 has 16 divisors (see below), whose sum is σ = 15658603248240. Its totient is φ = 4992598119168.

The previous prime is 10211020102081. The next prime is 10211020102109. The reversal of 10211020102102 is 20120102011201.

10211020102102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10211020102102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211020102109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278089827 + ... + 278126542.

It is an arithmetic number, because the mean of its divisors is an integer number (978662703015).

Almost surely, 2^{10211020102102} is an apocalyptic number.

10211020102102 is a deficient number, since it is larger than the sum of its proper divisors (5447583146138).

10211020102102 is a wasteful number, since it uses less digits than its factorization.

10211020102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556216575.

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

Adding to 10211020102102 its reverse (20120102011201), we get a palindrome (30331122113303).

The spelling of 10211020102102 in words is "ten trillion, two hundred eleven billion, twenty million, one hundred two thousand, one hundred two".