22000122212010 has 16 divisors (see below), whose sum is σ = 52800293308896. Its totient is φ = 5866699256528.

The previous prime is 22000122211999. The next prime is 22000122212093. The reversal of 22000122212010 is 1021222100022.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 7 ways as a sum of consecutive naturals, for example, 366668703504 + ... + 366668703563.

It is an arithmetic number, because the mean of its divisors is an integer number (3300018331806).

Almost surely, 2^{22000122212010} is an apocalyptic number.

22000122212010 is an abundant number, since it is smaller than the sum of its proper divisors (30800171096886).

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

22000122212010 is a wasteful number, since it uses less digits than its factorization.

22000122212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733337407077.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22000122212010 its reverse (1021222100022), we get a palindrome (23021344312032).

The spelling of 22000122212010 in words is "twenty-two trillion, one hundred twenty-two million, two hundred twelve thousand, ten".