22040044202 has 8 divisors (see below), whose sum is σ = 36065526912. Its totient is φ = 10018201900.

The previous prime is 22040044199. The next prime is 22040044211. The reversal of 22040044202 is 20244004022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22040044202² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500910074 + ... + 500910117.

It is an arithmetic number, because the mean of its divisors is an integer number (4508190864).

Almost surely, 2^22040044202 is an apocalyptic number.

22040044202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22040044202 is a deficient number, since it is larger than the sum of its proper divisors (14025482710).

22040044202 is a wasteful number, since it uses less digits than its factorization.

22040044202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001820204.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 22040044202 its reverse (20244004022), we get a palindrome (42284048224).

The spelling of 22040044202 in words is "twenty-two billion, forty million, forty-four thousand, two hundred two".