44212223402 has 4 divisors (see below), whose sum is σ = 66318335106. Its totient is φ = 22106111700.

The previous prime is 44212223389. The next prime is 44212223437. The reversal of 44212223402 is 20432221244.

44212223402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 31356972241 + 12855251161 = 177079^2 + 113381^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11053055849 + ... + 11053055852.

Almost surely, 2^44212223402 is an apocalyptic number.

44212223402 is a deficient number, since it is larger than the sum of its proper divisors (22106111704).

44212223402 is a wasteful number, since it uses less digits than its factorization.

44212223402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22106111703.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 44212223402 its reverse (20432221244), we get a palindrome (64644444646).

The spelling of 44212223402 in words is "forty-four billion, two hundred twelve million, two hundred twenty-three thousand, four hundred two".