121122022202 has 8 divisors (see below), whose sum is σ = 185908220256. Its totient is φ = 59152615452.

The previous prime is 121122022201. The next prime is 121122022207. The reversal of 121122022202 is 202220221121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (121122022201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704197718 + ... + 704197889.

It is an arithmetic number, because the mean of its divisors is an integer number (23238527532).

Almost surely, 2^121122022202 is an apocalyptic number.

121122022202 is a deficient number, since it is larger than the sum of its proper divisors (64786198054).

121122022202 is a wasteful number, since it uses less digits than its factorization.

121122022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408395652.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 121122022202 its reverse (202220221121), we get a palindrome (323342243323).

The spelling of 121122022202 in words is "one hundred twenty-one billion, one hundred twenty-two million, twenty-two thousand, two hundred two".