20467122 has 16 divisors (see below), whose sum is σ = 44083200. Its totient is φ = 6297552.

The previous prime is 20467121. The next prime is 20467129. The reversal of 20467122 is 22176402.

It is a junction number, because it is equal to n+sod(n) for n = 20467092 and 20467101.

It is not an unprimeable number, because it can be changed into a prime (20467121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131122 + ... + 131277.

It is an arithmetic number, because the mean of its divisors is an integer number (2755200).

Almost surely, 2^20467122 is an apocalyptic number.

20467122 is an abundant number, since it is smaller than the sum of its proper divisors (23616078).

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

20467122 is a wasteful number, since it uses less digits than its factorization.

20467122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262417.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 20467122 is about 4524.0603444251. The cubic root of 20467122 is about 273.5387929070.

The spelling of 20467122 in words is "twenty million, four hundred sixty-seven thousand, one hundred twenty-two".