11100212210001 has 8 divisors (see below), whose sum is σ = 14826202884064. Its totient is φ = 7387181504640.

The previous prime is 11100212209991. The next prime is 11100212210027. The reversal of 11100212210001 is 10001221200111.

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

It is not a de Polignac number, because 11100212210001 - 2⁷ = 11100212209873 is a prime.

It is a super-2 number, since 2×11100212210001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11100212210401) 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, 3239990176 + ... + 3239993601.

It is an arithmetic number, because the mean of its divisors is an integer number (1853275360508).

Almost surely, 2^{11100212210001} is an apocalyptic number.

It is an amenable number.

11100212210001 is a deficient number, since it is larger than the sum of its proper divisors (3725990674063).

11100212210001 is an equidigital number, since it uses as much as digits as its factorization.

11100212210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6479984351.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11100212210001 its reverse (10001221200111), we get a palindrome (21101433410112).

The spelling of 11100212210001 in words is "eleven trillion, one hundred billion, two hundred twelve million, two hundred ten thousand, one".