121102242230 has 16 divisors (see below), whose sum is σ = 218191461264. Its totient is φ = 48394802400.

The previous prime is 121102242227. The next prime is 121102242241. The reversal of 121102242230 is 32242201121.

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, 5750777 + ... + 5771796.

It is an arithmetic number, because the mean of its divisors is an integer number (13636966329).

Almost surely, 2^121102242230 is an apocalyptic number.

121102242230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121102242230 is a deficient number, since it is larger than the sum of its proper divisors (97089219034).

121102242230 is a wasteful number, since it uses less digits than its factorization.

121102242230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11523631.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 121102242230 its reverse (32242201121), we get a palindrome (153344443351).

The spelling of 121102242230 in words is "one hundred twenty-one billion, one hundred two million, two hundred forty-two thousand, two hundred thirty".