1200212022002 has 16 divisors (see below), whose sum is σ = 2099496249600. Its totient is φ = 514376580564.

The previous prime is 1200212021977. The next prime is 1200212022017. The reversal of 1200212022002 is 2002202120021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 874789418 + ... + 874790789.

It is an arithmetic number, because the mean of its divisors is an integer number (131218515600).

Almost surely, 2^{1200212022002} is an apocalyptic number.

1200212022002 is a deficient number, since it is larger than the sum of its proper divisors (899284227598).

1200212022002 is an equidigital number, since it uses as much as digits as its factorization.

1200212022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749580230 (or 1749580216 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1200212022002 its reverse (2002202120021), we get a palindrome (3202414142023).

The spelling of 1200212022002 in words is "one trillion, two hundred billion, two hundred twelve million, twenty-two thousand, two".