2202200123201 has 8 divisors (see below), whose sum is σ = 2398247326440. Its totient is φ = 2009959661952.

The previous prime is 2202200123197. The next prime is 2202200123209. The reversal of 2202200123201 is 1023210022022.

It can be written as a sum of positive squares in 4 ways, for example, as 186796840000 + 2015403283201 = 432200^2 + 1419649^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2202200123201 - 2² = 2202200123197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2202200123201.

It is not an unprimeable number, because it can be changed into a prime (2202200123209) 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, 951684290 + ... + 951686603.

It is an arithmetic number, because the mean of its divisors is an integer number (299780915805).

Almost surely, 2^{2202200123201} is an apocalyptic number.

It is an amenable number.

2202200123201 is a deficient number, since it is larger than the sum of its proper divisors (196047203239).

2202200123201 is a wasteful number, since it uses less digits than its factorization.

2202200123201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903370995.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2202200123201 its reverse (1023210022022), we get a palindrome (3225410145223).

The spelling of 2202200123201 in words is "two trillion, two hundred two billion, two hundred million, one hundred twenty-three thousand, two hundred one".