1200102222201 has 32 divisors (see below), whose sum is σ = 1674845368320. Its totient is φ = 762929190144.

The previous prime is 1200102222199. The next prime is 1200102222217. The reversal of 1200102222201 is 1022222010021.

It is not a de Polignac number, because 1200102222201 - 2¹ = 1200102222199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1200102222101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92245185 + ... + 92258193.

It is an arithmetic number, because the mean of its divisors is an integer number (52338917760).

Almost surely, 2^{1200102222201} is an apocalyptic number.

It is an amenable number.

1200102222201 is a deficient number, since it is larger than the sum of its proper divisors (474743146119).

1200102222201 is a wasteful number, since it uses less digits than its factorization.

1200102222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17045.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1200102222201 its reverse (1022222010021), we get a palindrome (2222324232222).

The spelling of 1200102222201 in words is "one trillion, two hundred billion, one hundred two million, two hundred twenty-two thousand, two hundred one".