11112022101 has 4 divisors (see below), whose sum is σ = 14816029472. Its totient is φ = 7408014732.

The previous prime is 11112022091. The next prime is 11112022123. The reversal of 11112022101 is 10122021111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11112022101 - 2¹⁴ = 11112005717 is a prime.

It is a super-2 number, since 2×11112022101² (a number of 21 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 (11112022601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1852003681 + ... + 1852003686.

It is an arithmetic number, because the mean of its divisors is an integer number (3704007368).

Almost surely, 2^11112022101 is an apocalyptic number.

It is an amenable number.

11112022101 is a deficient number, since it is larger than the sum of its proper divisors (3704007371).

11112022101 is an equidigital number, since it uses as much as digits as its factorization.

11112022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704007370.

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

Adding to 11112022101 its reverse (10122021111), we get a palindrome (21234043212).

The spelling of 11112022101 in words is "eleven billion, one hundred twelve million, twenty-two thousand, one hundred one".