44202221022434 has 8 divisors (see below), whose sum is σ = 66304045910700. Its totient is φ = 22100872385536.

The previous prime is 44202221022433. The next prime is 44202221022461. The reversal of 44202221022434 is 43422012220244.

It can be written as a sum of positive squares in 2 ways, for example, as 43452446871409 + 749774151025 = 6591847^2 + 865895^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×44202221022434² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44202221022434.

It is not an unprimeable number, because it can be changed into a prime (44202221022433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118830719 + ... + 119202114.

Almost surely, 2^{44202221022434} is an apocalyptic number.

44202221022434 is a deficient number, since it is larger than the sum of its proper divisors (22101824888266).

44202221022434 is a wasteful number, since it uses less digits than its factorization.

44202221022434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238125684.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 44202221022434 its reverse (43422012220244), we get a palindrome (87624233242678).

The spelling of 44202221022434 in words is "forty-four trillion, two hundred two billion, two hundred twenty-one million, twenty-two thousand, four hundred thirty-four".