1202200210221 has 8 divisors (see below), whose sum is σ = 1603060348320. Its totient is φ = 801403439472.

The previous prime is 1202200210139. The next prime is 1202200210229. The reversal of 1202200210221 is 1220120022021.

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

It is not a de Polignac number, because 1202200210221 - 2¹⁸ = 1202199948077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1202200210221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202200210229) 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, 15797551 + ... + 15873468.

It is an arithmetic number, because the mean of its divisors is an integer number (200382543540).

Almost surely, 2^{1202200210221} is an apocalyptic number.

It is an amenable number.

1202200210221 is a deficient number, since it is larger than the sum of its proper divisors (400860138099).

1202200210221 is a wasteful number, since it uses less digits than its factorization.

1202200210221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31683675.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1202200210221 its reverse (1220120022021), we get a palindrome (2422320232242).

The spelling of 1202200210221 in words is "one trillion, two hundred two billion, two hundred million, two hundred ten thousand, two hundred twenty-one".