10002110122 has 4 divisors (see below), whose sum is σ = 15003165186. Its totient is φ = 5001055060.

The previous prime is 10002110113. The next prime is 10002110143. The reversal of 10002110122 is 22101120001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9996200361 + 5909761 = 99981^2 + 2431^2 .

It is a super-2 number, since 2×10002110122² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10002110099 and 10002110108.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500527529 + ... + 2500527532.

Almost surely, 2^10002110122 is an apocalyptic number.

10002110122 is a deficient number, since it is larger than the sum of its proper divisors (5001055064).

10002110122 is an equidigital number, since it uses as much as digits as its factorization.

10002110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5001055063.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10002110122 its reverse (22101120001), we get a palindrome (32103230123).

The spelling of 10002110122 in words is "ten billion, two million, one hundred ten thousand, one hundred twenty-two".