121202002222 has 8 divisors (see below), whose sum is σ = 207774860976. Its totient is φ = 51943715232.

The previous prime is 121202002219. The next prime is 121202002241. The reversal of 121202002222 is 222200202121.

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

It is a junction number, because it is equal to n+sod(n) for n = 121202002196 and 121202002205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4328642923 + ... + 4328642950.

It is an arithmetic number, because the mean of its divisors is an integer number (25971857622).

Almost surely, 2^121202002222 is an apocalyptic number.

121202002222 is a deficient number, since it is larger than the sum of its proper divisors (86572858754).

121202002222 is an equidigital number, since it uses as much as digits as its factorization.

121202002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8657285882.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 121202002222 its reverse (222200202121), we get a palindrome (343402204343).

The spelling of 121202002222 in words is "one hundred twenty-one billion, two hundred two million, two thousand, two hundred twenty-two".