102010221100101 has 16 divisors (see below), whose sum is σ = 136033299986688. Its totient is φ = 67996978867200.

The previous prime is 102010221100061. The next prime is 102010221100103. The reversal of 102010221100101 is 101001122010201.

It is not a de Polignac number, because 102010221100101 - 2¹¹ = 102010221098053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010221100103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 677206945 + ... + 677357561.

It is an arithmetic number, because the mean of its divisors is an integer number (8502081249168).

Almost surely, 2^{102010221100101} is an apocalyptic number.

It is an amenable number.

102010221100101 is a deficient number, since it is larger than the sum of its proper divisors (34023078886587).

102010221100101 is a wasteful number, since it uses less digits than its factorization.

102010221100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181772.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102010221100101 its reverse (101001122010201), we get a palindrome (203011343110302).

The spelling of 102010221100101 in words is "one hundred two trillion, ten billion, two hundred twenty-one million, one hundred thousand, one hundred one".