202400124322 has 32 divisors (see below), whose sum is σ = 350774769024. Its totient is φ = 86565523200.

The previous prime is 202400124319. The next prime is 202400124323. The reversal of 202400124322 is 223421004202.

It is a super-2 number, since 2×202400124322² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 202400124293 and 202400124302.

It is not an unprimeable number, because it can be changed into a prime (202400124323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1393528 + ... + 1531900.

It is an arithmetic number, because the mean of its divisors is an integer number (10961711532).

Almost surely, 2^202400124322 is an apocalyptic number.

202400124322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202400124322 is a deficient number, since it is larger than the sum of its proper divisors (148374644702).

202400124322 is a wasteful number, since it uses less digits than its factorization.

202400124322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142314.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 202400124322 its reverse (223421004202), we get a palindrome (425821128524).

The spelling of 202400124322 in words is "two hundred two billion, four hundred million, one hundred twenty-four thousand, three hundred twenty-two".