1202213302211 has 4 divisors (see below), whose sum is σ = 1216697799912. Its totient is φ = 1187728804512.

The previous prime is 1202213302201. The next prime is 1202213302237. The reversal of 1202213302211 is 1122033122021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1202213302211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202213302201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7242248726 + ... + 7242248891.

It is an arithmetic number, because the mean of its divisors is an integer number (304174449978).

Almost surely, 2^{1202213302211} is an apocalyptic number.

1202213302211 is a deficient number, since it is larger than the sum of its proper divisors (14484497701).

1202213302211 is an equidigital number, since it uses as much as digits as its factorization.

1202213302211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14484497700.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1202213302211 its reverse (1122033122021), we get a palindrome (2324246424232).

The spelling of 1202213302211 in words is "one trillion, two hundred two billion, two hundred thirteen million, three hundred two thousand, two hundred eleven".