22200421434040 has 32 divisors (see below), whose sum is σ = 49951527594480. Its totient is φ = 8880065574912.

The previous prime is 22200421434007. The next prime is 22200421434083. The reversal of 22200421434040 is 4043412400222.

22200421434040 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×22200421434040³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321112 + ... + 6671128.

Almost surely, 2^{22200421434040} is an apocalyptic number.

22200421434040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22200421434040 is an abundant number, since it is smaller than the sum of its proper divisors (27751106160440).

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

22200421434040 is a wasteful number, since it uses less digits than its factorization.

22200421434040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6437431 (or 6437427 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 22200421434040 its reverse (4043412400222), we get a palindrome (26243833834262).

The spelling of 22200421434040 in words is "twenty-two trillion, two hundred billion, four hundred twenty-one million, four hundred thirty-four thousand, forty".