22022002012000 has 48 divisors (see below), whose sum is σ = 54108058953312. Its totient is φ = 8808800803200.

The previous prime is 22022002011991. The next prime is 22022002012001. The reversal of 22022002012000 is 21020022022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022002012001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2752746252 + ... + 2752754251.

It is an arithmetic number, because the mean of its divisors is an integer number (1127251228194).

Almost surely, 2^{22022002012000} is an apocalyptic number.

22022002012000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22022002012000 is an abundant number, since it is smaller than the sum of its proper divisors (32086056941312).

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

22022002012000 is an equidigital number, since it uses as much as digits as its factorization.

22022002012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505500528 (or 5505500510 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 22022002012000 its reverse (21020022022), we get a palindrome (22043022034022).

The spelling of 22022002012000 in words is "twenty-two trillion, twenty-two billion, two million, twelve thousand".