22212220303203 has 16 divisors (see below), whose sum is σ = 33847309520640. Its totient is φ = 12692653562016.

The previous prime is 22212220303193. The next prime is 22212220303223. The reversal of 22212220303203 is 30230302221222.

It is not a de Polignac number, because 22212220303203 - 2¹⁸ = 22212220041059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22212220303223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5009376 + ... + 8337762.

It is an arithmetic number, because the mean of its divisors is an integer number (2115456845040).

Almost surely, 2^{22212220303203} is an apocalyptic number.

22212220303203 is a deficient number, since it is larger than the sum of its proper divisors (11635089217437).

22212220303203 is a wasteful number, since it uses less digits than its factorization.

22212220303203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3646186.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 22212220303203 its reverse (30230302221222), we get a palindrome (52442522524425).

The spelling of 22212220303203 in words is "twenty-two trillion, two hundred twelve billion, two hundred twenty million, three hundred three thousand, two hundred three".