100210101102021 has 32 divisors (see below), whose sum is σ = 135363681976320. Its totient is φ = 65933325604800.

The previous prime is 100210101102011. The next prime is 100210101102029. The reversal of 100210101102021 is 120201101012001.

It is not a de Polignac number, because 100210101102021 - 2³¹ = 100207953618373 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100210101101988 and 100210101102006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100210101102029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1309196011 + ... + 1309272551.

It is an arithmetic number, because the mean of its divisors is an integer number (4230115061760).

Almost surely, 2^{100210101102021} is an apocalyptic number.

It is an amenable number.

100210101102021 is a deficient number, since it is larger than the sum of its proper divisors (35153580874299).

100210101102021 is a wasteful number, since it uses less digits than its factorization.

100210101102021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82017.

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

Adding to 100210101102021 its reverse (120201101012001), we get a palindrome (220411202114022).

The spelling of 100210101102021 in words is "one hundred trillion, two hundred ten billion, one hundred one million, one hundred two thousand, twenty-one".