22202126 has 8 divisors (see below), whose sum is σ = 33772464. Its totient is φ = 10944640.

The previous prime is 22202111. The next prime is 22202137. The reversal of 22202126 is 62120222.

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, 78035 + ... + 78318.

It is an arithmetic number, because the mean of its divisors is an integer number (4221558).

Almost surely, 2^22202126 is an apocalyptic number.

22202126 is a deficient number, since it is larger than the sum of its proper divisors (11570338).

22202126 is a wasteful number, since it uses less digits than its factorization.

22202126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156426.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 22202126 is about 4711.9131995401. The cubic root of 22202126 is about 281.0594471560.

Adding to 22202126 its reverse (62120222), we get a palindrome (84322348).

The spelling of 22202126 in words is "twenty-two million, two hundred two thousand, one hundred twenty-six".