22022022001000 has 128 divisors (see below), whose sum is σ = 60923978668800. Its totient is φ = 7290048595200.

The previous prime is 22022022000983. The next prime is 22022022001009. The reversal of 22022022001000 is 10022022022.

It is not an unprimeable number, because it can be changed into a prime (22022022001009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54038434 + ... + 54444433.

It is an arithmetic number, because the mean of its divisors is an integer number (475968583350).

Almost surely, 2^{22022022001000} is an apocalyptic number.

22022022001000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22022022001000 is an abundant number, since it is smaller than the sum of its proper divisors (38901956667800).

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

22022022001000 is a wasteful number, since it uses less digits than its factorization.

22022022001000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108482924 (or 108482910 counting only the distinct ones).

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

Adding to 22022022001000 its reverse (10022022022), we get a palindrome (22032044023022).

The spelling of 22022022001000 in words is "twenty-two trillion, twenty-two billion, twenty-two million, one thousand".