22210100212203 has 12 divisors (see below), whose sum is σ = 32081298297048. Its totient is φ = 14806713889440.

The previous prime is 22210100212187. The next prime is 22210100212229. The reversal of 22210100212203 is 30221200101222.

It is not a de Polignac number, because 22210100212203 - 2⁴ = 22210100212187 is a prime.

It is a super-2 number, since 2×22210100212203² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22210100212903) 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, 9667063 + ... + 11741903.

It is an arithmetic number, because the mean of its divisors is an integer number (2673441524754).

Almost surely, 2^{22210100212203} is an apocalyptic number.

22210100212203 is a deficient number, since it is larger than the sum of its proper divisors (9871198084845).

22210100212203 is a wasteful number, since it uses less digits than its factorization.

22210100212203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3264234 (or 3264231 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 22210100212203 its reverse (30221200101222), we get a palindrome (52431300313425).

The spelling of 22210100212203 in words is "twenty-two trillion, two hundred ten billion, one hundred million, two hundred twelve thousand, two hundred three".