120011220110 has 16 divisors (see below), whose sum is σ = 216216063936. Its totient is φ = 47960961888.

The previous prime is 120011220083. The next prime is 120011220137. The reversal of 120011220110 is 11022110021.

It is an interprime number because it is at equal distance from previous prime (120011220083) and next prime (120011220137).

It is a junction number, because it is equal to n+sod(n) for n = 120011220091 and 120011220100.

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, 5429189 + ... + 5451248.

It is an arithmetic number, because the mean of its divisors is an integer number (13513503996).

Almost surely, 2^120011220110 is an apocalyptic number.

120011220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120011220110 is a deficient number, since it is larger than the sum of its proper divisors (96204843826).

120011220110 is a wasteful number, since it uses less digits than its factorization.

120011220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10881547.

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

Adding to 120011220110 its reverse (11022110021), we get a palindrome (131033330131).

The spelling of 120011220110 in words is "one hundred twenty billion, eleven million, two hundred twenty thousand, one hundred ten".