13692222 has 24 divisors (see below), whose sum is σ = 30957264. Its totient is φ = 4365504.

The previous prime is 13692221. The next prime is 13692223. The reversal of 13692222 is 22229631.

It is an interprime number because it is at equal distance from previous prime (13692221) and next prime (13692223).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13692221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16123 + ... + 16950.

It is an arithmetic number, because the mean of its divisors is an integer number (1289886).

Almost surely, 2^13692222 is an apocalyptic number.

13692222 is an abundant number, since it is smaller than the sum of its proper divisors (17265042).

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

13692222 is a wasteful number, since it uses less digits than its factorization.

13692222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33104 (or 33101 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 13692222 is about 3700.3002580872. The cubic root of 13692222 is about 239.2349597304.

The spelling of 13692222 in words is "thirteen million, six hundred ninety-two thousand, two hundred twenty-two".