13400021022 has 8 divisors (see below), whose sum is σ = 26800042056. Its totient is φ = 4466673672.

The previous prime is 13400021009. The next prime is 13400021051. The reversal of 13400021022 is 22012000431.

It is a sphenic number, since it is the product of 3 distinct primes.

13400021022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13400020992 and 13400021010.

It is a congruent number.

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, 1116668413 + ... + 1116668424.

It is an arithmetic number, because the mean of its divisors is an integer number (3350005257).

Almost surely, 2^13400021022 is an apocalyptic number.

13400021022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13400021022 is a wasteful number, since it uses less digits than its factorization.

13400021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2233336842.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 13400021022 its reverse (22012000431), we get a palindrome (35412021453).

The spelling of 13400021022 in words is "thirteen billion, four hundred million, twenty-one thousand, twenty-two".