202211220424 has 64 divisors (see below), whose sum is σ = 410874197760. Its totient is φ = 92932776960.

The previous prime is 202211220413. The next prime is 202211220437. The reversal of 202211220424 is 424022112202.

It is a junction number, because it is equal to n+sod(n) for n = 202211220395 and 202211220404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2951194 + ... + 3018934.

It is an arithmetic number, because the mean of its divisors is an integer number (6419909340).

Almost surely, 2^202211220424 is an apocalyptic number.

It is an amenable number.

202211220424 is an abundant number, since it is smaller than the sum of its proper divisors (208662977336).

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

202211220424 is a wasteful number, since it uses less digits than its factorization.

202211220424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68278 (or 68274 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 202211220424 its reverse (424022112202), we get a palindrome (626233332626).

The spelling of 202211220424 in words is "two hundred two billion, two hundred eleven million, two hundred twenty thousand, four hundred twenty-four".