22000101140444 has 24 divisors (see below), whose sum is σ = 44013862878048. Its totient is φ = 9425687503680.

The previous prime is 22000101140417. The next prime is 22000101140467. The reversal of 22000101140444 is 44404110100022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121877819 + ... + 122058194.

It is an arithmetic number, because the mean of its divisors is an integer number (1833910953252).

Almost surely, 2^{22000101140444} is an apocalyptic number.

It is an amenable number.

22000101140444 is an abundant number, since it is smaller than the sum of its proper divisors (22013761737604).

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

22000101140444 is a wasteful number, since it uses less digits than its factorization.

22000101140444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243939245 (or 243939243 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 22000101140444 its reverse (44404110100022), we get a palindrome (66404211240466).

The spelling of 22000101140444 in words is "twenty-two trillion, one hundred one million, one hundred forty thousand, four hundred forty-four".