22122201211010 has 16 divisors (see below), whose sum is σ = 39830803509816. Its totient is φ = 8846471299968.

The previous prime is 22122201211001. The next prime is 22122201211031. The reversal of 22122201211010 is 1011210222122.

It can be written as a sum of positive squares in 4 ways, for example, as 4240728845809 + 17881472365201 = 2059303^2 + 4228649^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22122201211010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301109489 + ... + 301182948.

Almost surely, 2^{22122201211010} is an apocalyptic number.

22122201211010 is a deficient number, since it is larger than the sum of its proper divisors (17708602298806).

22122201211010 is a wasteful number, since it uses less digits than its factorization.

22122201211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602296117.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22122201211010 its reverse (1011210222122), we get a palindrome (23133411433132).

The spelling of 22122201211010 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred one million, two hundred eleven thousand, ten".