2202111212223 has 32 divisors (see below), whose sum is σ = 3443200588800. Its totient is φ = 1239552187776.

The previous prime is 2202111212207. The next prime is 2202111212263. The reversal of 2202111212223 is 3222121112022.

It is not a de Polignac number, because 2202111212223 - 2⁴ = 2202111212207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2202111212223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202111212263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51216615 + ... + 51259592.

It is an arithmetic number, because the mean of its divisors is an integer number (107600018400).

Almost surely, 2^{2202111212223} is an apocalyptic number.

2202111212223 is a deficient number, since it is larger than the sum of its proper divisors (1241089376577).

2202111212223 is a wasteful number, since it uses less digits than its factorization.

2202111212223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102476271.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2202111212223 its reverse (3222121112022), we get a palindrome (5424232324245).

The spelling of 2202111212223 in words is "two trillion, two hundred two billion, one hundred eleven million, two hundred twelve thousand, two hundred twenty-three".