121211204033222 has 8 divisors (see below), whose sum is σ = 183616972446672. Its totient is φ = 60005546551000.

The previous prime is 121211204033209. The next prime is 121211204033263. The reversal of 121211204033222 is 222330402112121.

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 = 121211204033191 and 121211204033200.

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, 300027732554 + ... + 300027732957.

It is an arithmetic number, because the mean of its divisors is an integer number (22952121555834).

Almost surely, 2^{121211204033222} is an apocalyptic number.

121211204033222 is a deficient number, since it is larger than the sum of its proper divisors (62405768413450).

121211204033222 is a wasteful number, since it uses less digits than its factorization.

121211204033222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600055465614.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 121211204033222 its reverse (222330402112121), we get a palindrome (343541606145343).

The spelling of 121211204033222 in words is "one hundred twenty-one trillion, two hundred eleven billion, two hundred four million, thirty-three thousand, two hundred twenty-two".