22210002122000 has 160 divisors (see below), whose sum is σ = 66955368939264. Its totient is φ = 6922598016000.

The previous prime is 22210002121997. The next prime is 22210002122041. The reversal of 22210002122000 is 22120001222.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71956397 + ... + 72264396.

Almost surely, 2^{22210002122000} is an apocalyptic number.

22210002122000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22210002122000 is an abundant number, since it is smaller than the sum of its proper divisors (44745366817264).

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

22210002122000 is a wasteful number, since it uses less digits than its factorization.

22210002122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144220834 (or 144220818 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22210002122000 its reverse (22120001222), we get a palindrome (22232122123222).

The spelling of 22210002122000 in words is "twenty-two trillion, two hundred ten billion, two million, one hundred twenty-two thousand".