202214023404 has 12 divisors (see below), whose sum is σ = 471832721304. Its totient is φ = 67404674464.

The previous prime is 202214023397. The next prime is 202214023421. The reversal of 202214023404 is 404320412202.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×202214023404² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8425584297 + ... + 8425584320.

It is an arithmetic number, because the mean of its divisors is an integer number (39319393442).

Almost surely, 2^202214023404 is an apocalyptic number.

It is an amenable number.

202214023404 is an abundant number, since it is smaller than the sum of its proper divisors (269618697900).

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

202214023404 is a wasteful number, since it uses less digits than its factorization.

202214023404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16851168624 (or 16851168622 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 202214023404 its reverse (404320412202), we get a palindrome (606534435606).

The spelling of 202214023404 in words is "two hundred two billion, two hundred fourteen million, twenty-three thousand, four hundred four".