100102000211021 has 8 divisors (see below), whose sum is σ = 101140977277824. Its totient is φ = 99067187381760.

The previous prime is 100102000211009. The next prime is 100102000211041. The reversal of 100102000211021 is 120112000201001.

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

It is a cyclic number.

It is not a de Polignac number, because 100102000211021 - 2¹⁸ = 100101999948877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100102000210993 and 100102000211011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100102000211041) 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, 1041011060 + ... + 1041107213.

It is an arithmetic number, because the mean of its divisors is an integer number (12642622159728).

Almost surely, 2^{100102000211021} is an apocalyptic number.

It is an amenable number.

100102000211021 is a deficient number, since it is larger than the sum of its proper divisors (1038977066803).

100102000211021 is a wasteful number, since it uses less digits than its factorization.

100102000211021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082118771.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100102000211021 its reverse (120112000201001), we get a palindrome (220214000412022).

The spelling of 100102000211021 in words is "one hundred trillion, one hundred two billion, two hundred eleven thousand, twenty-one".