1201020031222 has 24 divisors (see below), whose sum is σ = 1985132484216. Its totient is φ = 544556760000.

The previous prime is 1201020031217. The next prime is 1201020031249. The reversal of 1201020031222 is 2221300201021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1201020031196 and 1201020031205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6091104 + ... + 6285187.

It is an arithmetic number, because the mean of its divisors is an integer number (82713853509).

Almost surely, 2^{1201020031222} is an apocalyptic number.

1201020031222 is a deficient number, since it is larger than the sum of its proper divisors (784112452994).

1201020031222 is a wasteful number, since it uses less digits than its factorization.

1201020031222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12376716 (or 12376705 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1201020031222 its reverse (2221300201021), we get a palindrome (3422320232243).

The spelling of 1201020031222 in words is "one trillion, two hundred one billion, twenty million, thirty-one thousand, two hundred twenty-two".