22122220201010 has 8 divisors (see below), whose sum is σ = 39819996361836. Its totient is φ = 8848888080400.

The previous prime is 22122220200989. The next prime is 22122220201031. The reversal of 22122220201010 is 1010202222122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22122220200989) and next prime (22122220201031).

It can be written as a sum of positive squares in 2 ways, for example, as 18662512320169 + 3459707880841 = 4320013^2 + 1860029^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 22122220201010.

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, 1106111010041 + ... + 1106111010060.

Almost surely, 2^{22122220201010} is an apocalyptic number.

22122220201010 is a deficient number, since it is larger than the sum of its proper divisors (17697776160826).

22122220201010 is a wasteful number, since it uses less digits than its factorization.

22122220201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212222020108.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22122220201010 its reverse (1010202222122), we get a palindrome (23132422423132).

The spelling of 22122220201010 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred twenty million, two hundred one thousand, ten".