10220453044 has 24 divisors (see below), whose sum is σ = 17981849088. Its totient is φ = 5082823200.

The previous prime is 10220453041. The next prime is 10220453051. The reversal of 10220453044 is 44035402201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220453041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1156089 + ... + 1164895.

It is an arithmetic number, because the mean of its divisors is an integer number (749243712).

Almost surely, 2^10220453044 is an apocalyptic number.

It is an amenable number.

10220453044 is a deficient number, since it is larger than the sum of its proper divisors (7761396044).

10220453044 is a wasteful number, since it uses less digits than its factorization.

10220453044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10335 (or 10333 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 10220453044 its reverse (44035402201), we get a palindrome (54255855245).

The spelling of 10220453044 in words is "ten billion, two hundred twenty million, four hundred fifty-three thousand, forty-four".