121210211103322 has 16 divisors (see below), whose sum is σ = 200197663882272. Its totient is φ = 54580638813520.

The previous prime is 121210211103281. The next prime is 121210211103337. The reversal of 121210211103322 is 223301112012121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 121210211103293 and 121210211103302.

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, 25745581993 + ... + 25745586700.

It is an arithmetic number, because the mean of its divisors is an integer number (12512353992642).

Almost surely, 2^{121210211103322} is an apocalyptic number.

121210211103322 is a deficient number, since it is larger than the sum of its proper divisors (78987452778950).

121210211103322 is a wasteful number, since it uses less digits than its factorization.

121210211103322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51491168813.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 121210211103322 its reverse (223301112012121), we get a palindrome (344511323115443).

The spelling of 121210211103322 in words is "one hundred twenty-one trillion, two hundred ten billion, two hundred eleven million, one hundred three thousand, three hundred twenty-two".