22011101102 has 4 divisors (see below), whose sum is σ = 33016651656. Its totient is φ = 11005550550.

The previous prime is 22011101093. The next prime is 22011101111. The reversal of 22011101102 is 20110111022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20110111022 = 2 ⋅10055055511.

It is an interprime number because it is at equal distance from previous prime (22011101093) and next prime (22011101111).

It is a super-2 number, since 2×22011101102² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5502775274 + ... + 5502775277.

It is an arithmetic number, because the mean of its divisors is an integer number (8254162914).

Almost surely, 2^22011101102 is an apocalyptic number.

22011101102 is a deficient number, since it is larger than the sum of its proper divisors (11005550554).

22011101102 is a wasteful number, since it uses less digits than its factorization.

22011101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11005550553.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22011101102 its reverse (20110111022), we get a palindrome (42121212124).

The spelling of 22011101102 in words is "twenty-two billion, eleven million, one hundred one thousand, one hundred two".