22040100003400 has 24 divisors (see below), whose sum is σ = 51243232508370. Its totient is φ = 8816040001280.

The previous prime is 22040100003391. The next prime is 22040100003401. The reversal of 22040100003400 is 430000104022.

It can be written as a sum of positive squares in 3 ways, for example, as 16574164615044 + 5465935388356 = 4071138^2 + 2337934^2 .

It is not an unprimeable number, because it can be changed into a prime (22040100003401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55100249809 + ... + 55100250208.

Almost surely, 2^{22040100003400} is an apocalyptic number.

22040100003400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22040100003400 is an abundant number, since it is smaller than the sum of its proper divisors (29203132504970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22040100003400 is a wasteful number, since it uses less digits than its factorization.

22040100003400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110200500033 (or 110200500024 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22040100003400 its reverse (430000104022), we get a palindrome (22470100107422).

The spelling of 22040100003400 in words is "twenty-two trillion, forty billion, one hundred million, three thousand, four hundred".