22121102011114 has 8 divisors (see below), whose sum is σ = 34078454449668. Its totient is φ = 10761617194560.

The previous prime is 22121102011111. The next prime is 22121102011171. The reversal of 22121102011114 is 41111020112122.

It can be written as a sum of positive squares in 2 ways, for example, as 17916892137225 + 4204209873889 = 4232835^2 + 2050417^2 .

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

It is a super-2 number, since 2×22121102011114² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22121102011091 and 22121102011100.

It is not an unprimeable number, because it can be changed into a prime (22121102011111) 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, 149466905407 + ... + 149466905554.

Almost surely, 2^{22121102011114} is an apocalyptic number.

22121102011114 is a deficient number, since it is larger than the sum of its proper divisors (11957352438554).

22121102011114 is a wasteful number, since it uses less digits than its factorization.

22121102011114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298933811000.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 22121102011114 its reverse (41111020112122), we get a palindrome (63232122123236).

It can be divided in two parts, 2212110 and 2011114, that added together give a palindrome (4223224).

The spelling of 22121102011114 in words is "twenty-two trillion, one hundred twenty-one billion, one hundred two million, eleven thousand, one hundred fourteen".