22020110221434 has 48 divisors (see below), whose sum is σ = 48151518322752. Its totient is φ = 6709637735424.

The previous prime is 22020110221429. The next prime is 22020110221489. The reversal of 22020110221434 is 43412201102022.

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 23 ways as a sum of consecutive naturals, for example, 105313447 + ... + 105522330.

It is an arithmetic number, because the mean of its divisors is an integer number (1003156631724).

Almost surely, 2^{22020110221434} is an apocalyptic number.

22020110221434 is an abundant number, since it is smaller than the sum of its proper divisors (26131408101318).

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

22020110221434 is a wasteful number, since it uses less digits than its factorization.

22020110221434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210835911 (or 210835898 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 22020110221434 its reverse (43412201102022), we get a palindrome (65432311323456).

The spelling of 22020110221434 in words is "twenty-two trillion, twenty billion, one hundred ten million, two hundred twenty-one thousand, four hundred thirty-four".