11122011210101 has 16 divisors (see below), whose sum is σ = 12660941824128. Its totient is φ = 9671075409600.

The previous prime is 11122011210077. The next prime is 11122011210103. The reversal of 11122011210101 is 10101211022111.

It is not a de Polignac number, because 11122011210101 - 2²² = 11122007015797 is a prime.

It is a super-2 number, since 2×11122011210101² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122011210103) 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, 10144331 + ... + 11187111.

It is an arithmetic number, because the mean of its divisors is an integer number (791308864008).

Almost surely, 2^{11122011210101} is an apocalyptic number.

11122011210101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11122011210101 is a deficient number, since it is larger than the sum of its proper divisors (1538930614027).

11122011210101 is a wasteful number, since it uses less digits than its factorization.

11122011210101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084972.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11122011210101 its reverse (10101211022111), we get a palindrome (21223222232212).

The spelling of 11122011210101 in words is "eleven trillion, one hundred twenty-two billion, eleven million, two hundred ten thousand, one hundred one".