1202223200001 has 4 divisors (see below), whose sum is σ = 1602964266672. Its totient is φ = 801482133332.

The previous prime is 1202223199973. The next prime is 1202223200011. The reversal of 1202223200001 is 1000023222021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1202223200001 - 2¹⁰ = 1202223198977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1202223200011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200370533331 + ... + 200370533336.

It is an arithmetic number, because the mean of its divisors is an integer number (400741066668).

Almost surely, 2^{1202223200001} is an apocalyptic number.

It is an amenable number.

1202223200001 is a deficient number, since it is larger than the sum of its proper divisors (400741066671).

1202223200001 is an equidigital number, since it uses as much as digits as its factorization.

1202223200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400741066670.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 1202223200001 its reverse (1000023222021), we get a palindrome (2202246422022).

The spelling of 1202223200001 in words is "one trillion, two hundred two billion, two hundred twenty-three million, two hundred thousand, one".