10022211201211 has 4 divisors (see below), whose sum is σ = 10933321310424. Its totient is φ = 9111101092000.

The previous prime is 10022211201209. The next prime is 10022211201361. The reversal of 10022211201211 is 11210211222001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10022211201211 - 2¹ = 10022211201209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10022211201011) 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, 455555054590 + ... + 455555054611.

It is an arithmetic number, because the mean of its divisors is an integer number (2733330327606).

Almost surely, 2^{10022211201211} is an apocalyptic number.

10022211201211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10022211201211 is a deficient number, since it is larger than the sum of its proper divisors (911110109213).

10022211201211 is an equidigital number, since it uses as much as digits as its factorization.

10022211201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911110109212.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10022211201211 its reverse (11210211222001), we get a palindrome (21232422423212).

The spelling of 10022211201211 in words is "ten trillion, twenty-two billion, two hundred eleven million, two hundred one thousand, two hundred eleven".