102022222034240 has 56 divisors (see below), whose sum is σ = 245345766952392. Its totient is φ = 40404840396800.

The previous prime is 102022222034153. The next prime is 102022222034267. The reversal of 102022222034240 is 42430222220201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 51093217794304 + 50929004239936 = 7147952^2 + 7136456^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1578281759 + ... + 1578346398.

Almost surely, 2^{102022222034240} is an apocalyptic number.

102022222034240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102022222034240 is an abundant number, since it is smaller than the sum of its proper divisors (143323544918152).

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

102022222034240 is a wasteful number, since it uses less digits than its factorization.

102022222034240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3156628275 (or 3156628265 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 102022222034240 its reverse (42430222220201), we get a palindrome (144452444254441).

The spelling of 102022222034240 in words is "one hundred two trillion, twenty-two billion, two hundred twenty-two million, thirty-four thousand, two hundred forty".