10122112110 has 128 divisors (see below), whose sum is σ = 27069479424. Its totient is φ = 2401781760.

The previous prime is 10122112109. The next prime is 10122112111. The reversal of 10122112110 is 1121122101.

It is an interprime number because it is at equal distance from previous prime (10122112109) and next prime (10122112111).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122112111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3298797 + ... + 3301863.

It is an arithmetic number, because the mean of its divisors is an integer number (211480308).

Almost surely, 2^10122112110 is an apocalyptic number.

10122112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10122112110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13534739712).

10122112110 is an abundant number, since it is smaller than the sum of its proper divisors (16947367314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10122112110 is a wasteful number, since it uses less digits than its factorization.

10122112110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3298.

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

Adding to 10122112110 its reverse (1121122101), we get a palindrome (11243234211).

Subtracting from 10122112110 its reverse (1121122101), we obtain a palindrome (9000990009).

The spelling of 10122112110 in words is "ten billion, one hundred twenty-two million, one hundred twelve thousand, one hundred ten".