22651026 has 8 divisors (see below), whose sum is σ = 45302064. Its totient is φ = 7550340.

The previous prime is 22651019. The next prime is 22651051. The reversal of 22651026 is 62015622.

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

22651026 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 22650987 and 22651005.

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, 1887580 + ... + 1887591.

It is an arithmetic number, because the mean of its divisors is an integer number (5662758).

Almost surely, 2^22651026 is an apocalyptic number.

22651026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22651026 is a wasteful number, since it uses less digits than its factorization.

22651026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3775176.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 22651026 is about 4759.3094036845. The cubic root of 22651026 is about 282.9410491235.

Adding to 22651026 its reverse (62015622), we get a palindrome (84666648).

The spelling of 22651026 in words is "twenty-two million, six hundred fifty-one thousand, twenty-six".