10002122122111 has 8 divisors (see below), whose sum is σ = 11435276401664. Its totient is φ = 8570037765240.

The previous prime is 10002122122063. The next prime is 10002122122121. The reversal of 10002122122111 is 11122122120001.

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

It is not a de Polignac number, because 10002122122111 - 2⁴¹ = 7803098866559 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 (10002122122121) 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, 267460635 + ... + 267498028.

It is an arithmetic number, because the mean of its divisors is an integer number (1429409550208).

Almost surely, 2^{10002122122111} is an apocalyptic number.

10002122122111 is a deficient number, since it is larger than the sum of its proper divisors (1433154279553).

10002122122111 is an equidigital number, since it uses as much as digits as its factorization.

10002122122111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534961341.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10002122122111 its reverse (11122122120001), we get a palindrome (21124244242112).

The spelling of 10002122122111 in words is "ten trillion, two billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred eleven".