10002122100111 has 8 divisors (see below), whose sum is σ = 13619910945024. Its totient is φ = 6526207327640.

The previous prime is 10002122100079. The next prime is 10002122100127. The reversal of 10002122100111 is 11100122120001.

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 10002122100111 - 2⁵ = 10002122100079 is a prime.

It is a super-2 number, since 2×10002122100111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002122100011) 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, 35468517945 + ... + 35468518226.

It is an arithmetic number, because the mean of its divisors is an integer number (1702488868128).

Almost surely, 2^{10002122100111} is an apocalyptic number.

10002122100111 is a deficient number, since it is larger than the sum of its proper divisors (3617788844913).

10002122100111 is an equidigital number, since it uses as much as digits as its factorization.

10002122100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70937036221.

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

Adding to 10002122100111 its reverse (11100122120001), we get a palindrome (21102244220112).

The spelling of 10002122100111 in words is "ten trillion, two billion, one hundred twenty-two million, one hundred thousand, one hundred eleven".