22000121201010 has 32 divisors (see below), whose sum is σ = 55906190347392. Its totient is φ = 5521599046400.

The previous prime is 22000121200963. The next prime is 22000121201039. The reversal of 22000121201010 is 1010212100022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21568745766 + ... + 21568746785.

It is an arithmetic number, because the mean of its divisors is an integer number (1747068448356).

Almost surely, 2^{22000121201010} is an apocalyptic number.

22000121201010 is an abundant number, since it is smaller than the sum of its proper divisors (33906069146382).

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

22000121201010 is a wasteful number, since it uses less digits than its factorization.

22000121201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43137492578.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22000121201010 its reverse (1010212100022), we get a palindrome (23010333301032).

The spelling of 22000121201010 in words is "twenty-two trillion, one hundred twenty-one million, two hundred one thousand, ten".