102021002001101 has 16 divisors (see below), whose sum is σ = 103736998115520. Its totient is φ = 100306419050880.

The previous prime is 102021002001097. The next prime is 102021002001103. The reversal of 102021002001101 is 101100200120201.

It is a cyclic number.

It is not a de Polignac number, because 102021002001101 - 2² = 102021002001097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102021002001103) 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, 1518429830 + ... + 1518497016.

It is an arithmetic number, because the mean of its divisors is an integer number (6483562382220).

Almost surely, 2^{102021002001101} is an apocalyptic number.

It is an amenable number.

102021002001101 is a deficient number, since it is larger than the sum of its proper divisors (1715996114419).

102021002001101 is an equidigital number, since it uses as much as digits as its factorization.

102021002001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77324.

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

Adding to 102021002001101 its reverse (101100200120201), we get a palindrome (203121202121302).

The spelling of 102021002001101 in words is "one hundred two trillion, twenty-one billion, two million, one thousand, one hundred one".