2000022402444 has 36 divisors (see below), whose sum is σ = 5129534044152. Its totient is φ = 606067394240.

The previous prime is 2000022402397. The next prime is 2000022402491. The reversal of 2000022402444 is 4442042200002.

It is an interprime number because it is at equal distance from previous prime (2000022402397) and next prime (2000022402491).

It is a super-2 number, since 2×2000022402444² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 688711497 + ... + 688714400.

It is an arithmetic number, because the mean of its divisors is an integer number (142487056782).

Almost surely, 2^{2000022402444} is an apocalyptic number.

It is an amenable number.

2000022402444 is an abundant number, since it is smaller than the sum of its proper divisors (3129511641708).

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

2000022402444 is a wasteful number, since it uses less digits than its factorization.

2000022402444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377425926 (or 1377425913 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 2000022402444 its reverse (4442042200002), we get a palindrome (6442064602446).

The spelling of 2000022402444 in words is "two trillion, twenty-two million, four hundred two thousand, four hundred forty-four".