22101134455203 has 32 divisors (see below), whose sum is σ = 31964798456640. Its totient is φ = 13528226058240.

The previous prime is 22101134455201. The next prime is 22101134455229. The reversal of 22101134455203 is 30255443110122.

It is not a de Polignac number, because 22101134455203 - 2¹ = 22101134455201 is a prime.

It is a super-2 number, since 2×22101134455203² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22101134455201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30921753 + ... + 31628421.

It is an arithmetic number, because the mean of its divisors is an integer number (998899951770).

Almost surely, 2^{22101134455203} is an apocalyptic number.

22101134455203 is a deficient number, since it is larger than the sum of its proper divisors (9863664001437).

22101134455203 is a wasteful number, since it uses less digits than its factorization.

22101134455203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721687.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 22101134455203 its reverse (30255443110122), we get a palindrome (52356577565325).

The spelling of 22101134455203 in words is "twenty-two trillion, one hundred one billion, one hundred thirty-four million, four hundred fifty-five thousand, two hundred three".