121132002220110 has 48 divisors (see below), whose sum is σ = 359935092313056. Its totient is φ = 27687314793024.

The previous prime is 121132002220109. The next prime is 121132002220183. The reversal of 121132002220110 is 11022200231121.

121132002220110 is a `hidden beast` number, since 1 + 2 + 11 + 320 + 0 + 2 + 220 + 110 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96136509069 + ... + 96136510328.

It is an arithmetic number, because the mean of its divisors is an integer number (7498647756522).

Almost surely, 2^{121132002220110} is an apocalyptic number.

121132002220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121132002220110 is an abundant number, since it is smaller than the sum of its proper divisors (238803090092946).

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

121132002220110 is a wasteful number, since it uses less digits than its factorization.

121132002220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192273019417 (or 192273019414 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 121132002220110 its reverse (11022200231121), we get a palindrome (132154202451231).

The spelling of 121132002220110 in words is "one hundred twenty-one trillion, one hundred thirty-two billion, two million, two hundred twenty thousand, one hundred ten".