1122011210211 has 16 divisors (see below), whose sum is σ = 1536525007104. Its totient is φ = 727754475744.

The previous prime is 1122011210207. The next prime is 1122011210297. The reversal of 1122011210211 is 1120121102211.

It is a happy number.

It is not a de Polignac number, because 1122011210211 - 2² = 1122011210207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122011210011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2058820 + ... + 2546126.

It is an arithmetic number, because the mean of its divisors is an integer number (96032812944).

Almost surely, 2^{1122011210211} is an apocalyptic number.

1122011210211 is a deficient number, since it is larger than the sum of its proper divisors (414513796893).

1122011210211 is a wasteful number, since it uses less digits than its factorization.

1122011210211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508090.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1122011210211 its reverse (1120121102211), we get a palindrome (2242132312422).

The spelling of 1122011210211 in words is "one trillion, one hundred twenty-two billion, eleven million, two hundred ten thousand, two hundred eleven".