1200201220002 has 32 divisors (see below), whose sum is σ = 2402818052544. Its totient is φ = 399664584000.

The previous prime is 1200201219979. The next prime is 1200201220021. The reversal of 1200201220002 is 2000221020021.

It is a self number, because there is not a number n which added to its sum of digits gives 1200201220002.

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, 70149933 + ... + 70167039.

It is an arithmetic number, because the mean of its divisors is an integer number (75088064142).

Almost surely, 2^{1200201220002} is an apocalyptic number.

1200201220002 is an abundant number, since it is smaller than the sum of its proper divisors (1202616832542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1200201220002 is a wasteful number, since it uses less digits than its factorization.

1200201220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28194.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1200201220002 its reverse (2000221020021), we get a palindrome (3200422240023).

The spelling of 1200201220002 in words is "one trillion, two hundred billion, two hundred one million, two hundred twenty thousand, two".