22023051 has 8 divisors (see below), whose sum is σ = 30311424. Its totient is φ = 14208360.

The previous prime is 22023047. The next prime is 22023077. The reversal of 22023051 is 15032022.

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

It is not a de Polignac number, because 22023051 - 2² = 22023047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22023051.

It is not an unprimeable number, because it can be changed into a prime (22023031) 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, 118311 + ... + 118496.

It is an arithmetic number, because the mean of its divisors is an integer number (3788928).

Almost surely, 2^22023051 is an apocalyptic number.

22023051 is a deficient number, since it is larger than the sum of its proper divisors (8288373).

22023051 is a wasteful number, since it uses less digits than its factorization.

22023051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236841.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 22023051 is about 4692.8723613582. The cubic root of 22023051 is about 280.3017622523.

Adding to 22023051 its reverse (15032022), we get a palindrome (37055073).

It can be divided in two parts, 2202 and 3051, that added together give a triangular number (5253 = T₁₀₂).

The spelling of 22023051 in words is "twenty-two million, twenty-three thousand, fifty-one".