44021102032100 has 36 divisors (see below), whose sum is σ = 95527295788848. Its totient is φ = 17608163508000.

The previous prime is 44021102032099. The next prime is 44021102032123. The reversal of 44021102032100 is 123020112044.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2974835 + ... + 9843365.

Almost surely, 2^{44021102032100} is an apocalyptic number.

It is an amenable number.

44021102032100 is an abundant number, since it is smaller than the sum of its proper divisors (51506193756748).

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

44021102032100 is a wasteful number, since it uses less digits than its factorization.

44021102032100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6932636 (or 6932629 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 44021102032100 its reverse (123020112044), we get a palindrome (44144122144144).

The spelling of 44021102032100 in words is "forty-four trillion, twenty-one billion, one hundred two million, thirty-two thousand, one hundred".