44002022402 has 16 divisors (see below), whose sum is σ = 71094754752. Its totient is φ = 20304464400.

The previous prime is 44002022399. The next prime is 44002022503. The reversal of 44002022402 is 20422020044.

It is a super-2 number, since 2×44002022402² (a number of 22 digits) contains 22 as substring.

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, 42188 + ... + 299639.

It is an arithmetic number, because the mean of its divisors is an integer number (4443422172).

Almost surely, 2^44002022402 is an apocalyptic number.

44002022402 is a deficient number, since it is larger than the sum of its proper divisors (27092732350).

44002022402 is a wasteful number, since it uses less digits than its factorization.

44002022402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346793.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 44002022402 its reverse (20422020044), we get a palindrome (64424042446).

The spelling of 44002022402 in words is "forty-four billion, two million, twenty-two thousand, four hundred two".