20222054 has 8 divisors (see below), whose sum is σ = 31153008. Its totient is φ = 9837720.

The previous prime is 20222047. The next prime is 20222063. The reversal of 20222054 is 45022202.

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

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, 136562 + ... + 136709.

It is an arithmetic number, because the mean of its divisors is an integer number (3894126).

Almost surely, 2^20222054 is an apocalyptic number.

20222054 is a deficient number, since it is larger than the sum of its proper divisors (10930954).

20222054 is a wasteful number, since it uses less digits than its factorization.

20222054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273310.

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 20222054 is about 4496.8938168474. The cubic root of 20222054 is about 272.4426453934.

Adding to 20222054 its reverse (45022202), we get a palindrome (65244256).

The spelling of 20222054 in words is "twenty million, two hundred twenty-two thousand, fifty-four".