22026051 has 12 divisors (see below), whose sum is σ = 32912880. Its totient is φ = 14177520.

The previous prime is 22026041. The next prime is 22026077. The reversal of 22026051 is 15062022.

It is not a de Polignac number, because 22026051 - 2⁷ = 22025923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22026031) 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, 41935 + ... + 42456.

It is an arithmetic number, because the mean of its divisors is an integer number (2742740).

Almost surely, 2^22026051 is an apocalyptic number.

22026051 is a deficient number, since it is larger than the sum of its proper divisors (10886829).

22026051 is a wasteful number, since it uses less digits than its factorization.

22026051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84426 (or 84423 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 22026051 is about 4693.1919841404. The cubic root of 22026051 is about 280.3144893279.

Adding to 22026051 its reverse (15062022), we get a palindrome (37088073).

The spelling of 22026051 in words is "twenty-two million, twenty-six thousand, fifty-one".