22051063 has 4 divisors (see below), whose sum is σ = 22060768. Its totient is φ = 22041360.

The previous prime is 22051061. The next prime is 22051067. The reversal of 22051063 is 36015022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 22051063 - 2¹ = 22051061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22051063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22051061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595 + ... + 6667.

It is an arithmetic number, because the mean of its divisors is an integer number (5515192).

Almost surely, 2^22051063 is an apocalyptic number.

22051063 is a deficient number, since it is larger than the sum of its proper divisors (9705).

22051063 is an equidigital number, since it uses as much as digits as its factorization.

22051063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9704.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 22051063 is about 4695.8559390169. The cubic root of 22051063 is about 280.4205542444.

Adding to 22051063 its reverse (36015022), we get a palindrome (58066085).

The spelling of 22051063 in words is "twenty-two million, fifty-one thousand, sixty-three".