28481101022 has 32 divisors (see below), whose sum is σ = 46914940800. Its totient is φ = 12860260000.

The previous prime is 28481100961. The next prime is 28481101027. The reversal of 28481101022 is 22010118482.

It is a super-2 number, since 2×28481101022² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28481101027) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2141429 + ... + 2154687.

It is an arithmetic number, because the mean of its divisors is an integer number (1466091900).

Almost surely, 2^28481101022 is an apocalyptic number.

28481101022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28481101022 is a deficient number, since it is larger than the sum of its proper divisors (18433839778).

28481101022 is a wasteful number, since it uses less digits than its factorization.

28481101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13912.

The product of its (nonzero) digits is 2048, while the sum is 29.

The spelling of 28481101022 in words is "twenty-eight billion, four hundred eighty-one million, one hundred one thousand, twenty-two".