11012012102211 has 8 divisors (see below), whose sum is σ = 14788313615040. Its totient is φ = 7288525995432.

The previous prime is 11012012102173. The next prime is 11012012102227. The reversal of 11012012102211 is 11220121021011.

It is a happy number.

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

It is not a de Polignac number, because 11012012102211 - 2²² = 11012007907907 is a prime.

It is a super-2 number, since 2×11012012102211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11012012109211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13203851025 + ... + 13203851858.

It is an arithmetic number, because the mean of its divisors is an integer number (1848539201880).

Almost surely, 2^{11012012102211} is an apocalyptic number.

11012012102211 is a deficient number, since it is larger than the sum of its proper divisors (3776301512829).

11012012102211 is a wasteful number, since it uses less digits than its factorization.

11012012102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26407703025.

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

Adding to 11012012102211 its reverse (11220121021011), we get a palindrome (22232133123222).

The spelling of 11012012102211 in words is "eleven trillion, twelve billion, twelve million, one hundred two thousand, two hundred eleven".