121041340222 has 64 divisors (see below), whose sum is σ = 211718707200. Its totient is φ = 51356592000.

The previous prime is 121041340181. The next prime is 121041340247. The reversal of 121041340222 is 222043140121.

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 = 121041340193 and 121041340202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24898072 + ... + 24902932.

It is an arithmetic number, because the mean of its divisors is an integer number (3308104800).

Almost surely, 2^121041340222 is an apocalyptic number.

121041340222 is a deficient number, since it is larger than the sum of its proper divisors (90677366978).

121041340222 is a wasteful number, since it uses less digits than its factorization.

121041340222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6193.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 121041340222 its reverse (222043140121), we get a palindrome (343084480343).

The spelling of 121041340222 in words is "one hundred twenty-one billion, forty-one million, three hundred forty thousand, two hundred twenty-two".