102223201040 has 40 divisors (see below), whose sum is σ = 237714796440. Its totient is φ = 40881391616.

The previous prime is 102223201037. The next prime is 102223201051. The reversal of 102223201040 is 40102322201.

It can be written as a sum of positive squares in 4 ways, for example, as 2851987216 + 99371213824 = 53404^2 + 315232^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 303146 + ... + 544374.

It is an arithmetic number, because the mean of its divisors is an integer number (5942869911).

Almost surely, 2^102223201040 is an apocalyptic number.

102223201040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102223201040 is an abundant number, since it is smaller than the sum of its proper divisors (135491595400).

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

102223201040 is a wasteful number, since it uses less digits than its factorization.

102223201040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246539 (or 246533 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 102223201040 its reverse (40102322201), we get a palindrome (142325523241).

The spelling of 102223201040 in words is "one hundred two billion, two hundred twenty-three million, two hundred one thousand, forty".