10220121110 has 16 divisors (see below), whose sum is σ = 18506378016. Its totient is φ = 4063568448.

The previous prime is 10220121103. The next prime is 10220121143. The reversal of 10220121110 is 1112102201.

It is a junction number, because it is equal to n+sod(n) for n = 10220121091 and 10220121100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3058247 + ... + 3061586.

It is an arithmetic number, because the mean of its divisors is an integer number (1156648626).

Almost surely, 2^10220121110 is an apocalyptic number.

10220121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10220121110 is a deficient number, since it is larger than the sum of its proper divisors (8286256906).

10220121110 is a wasteful number, since it uses less digits than its factorization.

10220121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6120007.

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

Adding to 10220121110 its reverse (1112102201), we get a palindrome (11332223311).

The spelling of 10220121110 in words is "ten billion, two hundred twenty million, one hundred twenty-one thousand, one hundred ten".