102002100212011 has 8 divisors (see below), whose sum is σ = 108002454068880. Its totient is φ = 96001771945728.

The previous prime is 102002100211987. The next prime is 102002100212039. The reversal of 102002100212011 is 110212001200201.

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 102002100212011 - 2²¹ = 102002098114859 is a prime.

It is a super-2 number, since 2×102002100212011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102002100211982 and 102002100212000.

It is not an unprimeable number, because it can be changed into a prime (102002100215011) 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, 2133735 + ... + 14441503.

It is an arithmetic number, because the mean of its divisors is an integer number (13500306758610).

Almost surely, 2^{102002100212011} is an apocalyptic number.

102002100212011 is a deficient number, since it is larger than the sum of its proper divisors (6000353856869).

102002100212011 is a wasteful number, since it uses less digits than its factorization.

102002100212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12795293.

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

Adding to 102002100212011 its reverse (110212001200201), we get a palindrome (212214101412212).

The spelling of 102002100212011 in words is "one hundred two trillion, two billion, one hundred million, two hundred twelve thousand, eleven".