202042224024 has 32 divisors (see below), whose sum is σ = 505145256000. Its totient is φ = 67342115232.

The previous prime is 202042224001. The next prime is 202042224031. The reversal of 202042224024 is 420422240202.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 202042223985 and 202042224003.

It is a congruent number.

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, 12814 + ... + 635805.

It is an arithmetic number, because the mean of its divisors is an integer number (15785789250).

Almost surely, 2^202042224024 is an apocalyptic number.

202042224024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

202042224024 is an abundant number, since it is smaller than the sum of its proper divisors (303103031976).

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

202042224024 is a wasteful number, since it uses less digits than its factorization.

202042224024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661607 (or 661603 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 202042224024 its reverse (420422240202), we get a palindrome (622464464226).

The spelling of 202042224024 in words is "two hundred two billion, forty-two million, two hundred twenty-four thousand, twenty-four".