22140034203 has 16 divisors (see below), whose sum is σ = 34309013760. Its totient is φ = 12437016096.

The previous prime is 22140034177. The next prime is 22140034219. The reversal of 22140034203 is 30243004122.

It is not a de Polignac number, because 22140034203 - 2⁶ = 22140034139 is a prime.

It is a super-2 number, since 2×22140034203² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 22140034203.

It is not an unprimeable number, because it can be changed into a prime (22140034703) 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, 8933400 + ... + 8935877.

It is an arithmetic number, because the mean of its divisors is an integer number (2144313360).

Almost surely, 2^22140034203 is an apocalyptic number.

22140034203 is a deficient number, since it is larger than the sum of its proper divisors (12168979557).

22140034203 is a wasteful number, since it uses less digits than its factorization.

22140034203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17869346.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22140034203 its reverse (30243004122), we get a palindrome (52383038325).

The spelling of 22140034203 in words is "twenty-two billion, one hundred forty million, thirty-four thousand, two hundred three".