121102323212210 has 16 divisors (see below), whose sum is σ = 222097090873176. Its totient is φ = 47526949486848.

The previous prime is 121102323212137. The next prime is 121102323212267. The reversal of 121102323212210 is 12212323201121.

121102323212210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 104801635629289 + 16300687582921 = 10237267^2 + 4037411^2 .

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, 114247474199 + ... + 114247475258.

Almost surely, 2^{121102323212210} is an apocalyptic number.

121102323212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121102323212210 is a deficient number, since it is larger than the sum of its proper divisors (100994767660966).

121102323212210 is a wasteful number, since it uses less digits than its factorization.

121102323212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228494949517.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 121102323212210 its reverse (12212323201121), we get a palindrome (133314646413331).

The spelling of 121102323212210 in words is "one hundred twenty-one trillion, one hundred two billion, three hundred twenty-three million, two hundred twelve thousand, two hundred ten".