224200402422 has 32 divisors (see below), whose sum is σ = 475053247872. Its totient is φ = 70296503424.

The previous prime is 224200402381. The next prime is 224200402423. The reversal of 224200402422 is 224204002422.

It is a junction number, because it is equal to n+sod(n) for n = 224200402392 and 224200402401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224200402423) 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, 462108 + ... + 813599.

It is an arithmetic number, because the mean of its divisors is an integer number (14845413996).

Almost surely, 2^224200402422 is an apocalyptic number.

224200402422 is an abundant number, since it is smaller than the sum of its proper divisors (250852845450).

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

224200402422 is a wasteful number, since it uses less digits than its factorization.

224200402422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277452.

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

Adding to 224200402422 its reverse (224204002422), we get a palindrome (448404404844).

The spelling of 224200402422 in words is "two hundred twenty-four billion, two hundred million, four hundred two thousand, four hundred twenty-two".