121022231133110 has 16 divisors (see below), whose sum is σ = 217840312105200. Its totient is φ = 48408826660896.

The previous prime is 121022231133103. The next prime is 121022231133203. The reversal of 121022231133110 is 11331132220121.

It is a happy number.

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, 117845 + ... + 15558224.

It is an arithmetic number, because the mean of its divisors is an integer number (13615019506575).

Almost surely, 2^{121022231133110} is an apocalyptic number.

121022231133110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121022231133110 is a deficient number, since it is larger than the sum of its proper divisors (96818080972090).

121022231133110 is a wasteful number, since it uses less digits than its factorization.

121022231133110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16448095.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 121022231133110 its reverse (11331132220121), we get a palindrome (132353363353231).

The spelling of 121022231133110 in words is "one hundred twenty-one trillion, twenty-two billion, two hundred thirty-one million, one hundred thirty-three thousand, one hundred ten".