11012211022101 has 16 divisors (see below), whose sum is σ = 14708646901248. Its totient is φ = 7328627064000.

The previous prime is 11012211022097. The next prime is 11012211022103. The reversal of 11012211022101 is 10122011221011.

It is a happy number.

11012211022101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11012211022101 - 2² = 11012211022097 is a prime.

It is a super-2 number, since 2×11012211022101² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012211022103) 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, 17724331 + ... + 18335111.

It is an arithmetic number, because the mean of its divisors is an integer number (919290431328).

Almost surely, 2^{11012211022101} is an apocalyptic number.

It is an amenable number.

11012211022101 is a deficient number, since it is larger than the sum of its proper divisors (3696435879147).

11012211022101 is an equidigital number, since it uses as much as digits as its factorization.

11012211022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621292.

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

Adding to 11012211022101 its reverse (10122011221011), we get a palindrome (21134222243112).

The spelling of 11012211022101 in words is "eleven trillion, twelve billion, two hundred eleven million, twenty-two thousand, one hundred one".