2044422444402 has 48 divisors (see below), whose sum is σ = 4796968962240. Its totient is φ = 625538784096.

The previous prime is 2044422444397. The next prime is 2044422444451. The reversal of 2044422444402 is 2044442244402.

2044422444402 is a `hidden beast` number, since 2 + 0 + 4 + 4 + 4 + 2 + 244 + 4 + 402 = 666.

It is a super-2 number, since 2×2044422444402² (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 23 ways as a sum of consecutive naturals, for example, 24362718 + ... + 24446489.

It is an arithmetic number, because the mean of its divisors is an integer number (99936853380).

Almost surely, 2^{2044422444402} is an apocalyptic number.

2044422444402 is an abundant number, since it is smaller than the sum of its proper divisors (2752546517838).

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

2044422444402 is a wasteful number, since it uses less digits than its factorization.

2044422444402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48809407 (or 48809404 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 36.

Adding to 2044422444402 its reverse (2044442244402), we get a palindrome (4088864688804).

The spelling of 2044422444402 in words is "two trillion, forty-four billion, four hundred twenty-two million, four hundred forty-four thousand, four hundred two".