10122120110 has 32 divisors (see below), whose sum is σ = 19353701952. Its totient is φ = 3798407680.

The previous prime is 10122120101. The next prime is 10122120121. The reversal of 10122120110 is 1102122101.

It is a junction number, because it is equal to n+sod(n) for n = 10122120091 and 10122120100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42857 + ... + 148596.

It is an arithmetic number, because the mean of its divisors is an integer number (604803186).

Almost surely, 2^10122120110 is an apocalyptic number.

10122120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10122120110 is a deficient number, since it is larger than the sum of its proper divisors (9231581842).

10122120110 is a wasteful number, since it uses less digits than its factorization.

10122120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191788.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10122120110 its reverse (1102122101), we get a palindrome (11224242211).

The spelling of 10122120110 in words is "ten billion, one hundred twenty-two million, one hundred twenty thousand, one hundred ten".