1201210201222 has 32 divisors (see below), whose sum is σ = 1926411886080. Its totient is φ = 560077895520.

The previous prime is 1201210201211. The next prime is 1201210201253. The reversal of 1201210201222 is 2221020121021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1201210201196 and 1201210201205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3200772 + ... + 3556312.

It is an arithmetic number, because the mean of its divisors is an integer number (60200371440).

Almost surely, 2^{1201210201222} is an apocalyptic number.

1201210201222 is a deficient number, since it is larger than the sum of its proper divisors (725201684858).

1201210201222 is a wasteful number, since it uses less digits than its factorization.

1201210201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356956.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1201210201222 its reverse (2221020121021), we get a palindrome (3422230322243).

The spelling of 1201210201222 in words is "one trillion, two hundred one billion, two hundred ten million, two hundred one thousand, two hundred twenty-two".