1200022002201 has 8 divisors (see below), whose sum is σ = 1745486548704. Its totient is φ = 727286061920.

The previous prime is 1200022002167. The next prime is 1200022002229. The reversal of 1200022002201 is 1022002200021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1200022002201 - 2¹¹ = 1200022000153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1200022082201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18182151516 + ... + 18182151581.

It is an arithmetic number, because the mean of its divisors is an integer number (218185818588).

Almost surely, 2^{1200022002201} is an apocalyptic number.

1200022002201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1200022002201 is a deficient number, since it is larger than the sum of its proper divisors (545464546503).

1200022002201 is a wasteful number, since it uses less digits than its factorization.

1200022002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36364303111.

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

Adding to 1200022002201 its reverse (1022002200021), we get a palindrome (2222024202222).

The spelling of 1200022002201 in words is "one trillion, two hundred billion, twenty-two million, two thousand, two hundred one".