22002222100203 has 12 divisors (see below), whose sum is σ = 31788907038720. Its totient is φ = 14664492884976.

The previous prime is 22002222100087. The next prime is 22002222100219. The reversal of 22002222100203 is 30200122220022.

22002222100203 is a `hidden beast` number, since 220 + 0 + 22 + 221 + 0 + 0 + 203 = 666.

It is not a de Polignac number, because 22002222100203 - 2²⁹ = 22001685229291 is a prime.

It is a super-2 number, since 2×22002222100203² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22002222108203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 304560363 + ... + 304632596.

It is an arithmetic number, because the mean of its divisors is an integer number (2649075586560).

Almost surely, 2^{22002222100203} is an apocalyptic number.

22002222100203 is a deficient number, since it is larger than the sum of its proper divisors (9786684938517).

22002222100203 is a wasteful number, since it uses less digits than its factorization.

22002222100203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609196978 (or 609196975 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 22002222100203 its reverse (30200122220022), we get a palindrome (52202344320225).

The spelling of 22002222100203 in words is "twenty-two trillion, two billion, two hundred twenty-two million, one hundred thousand, two hundred three".