22112122121093 has 16 divisors (see below), whose sum is σ = 22226190022080. Its totient is φ = 21998386561536.

The previous prime is 22112122121081. The next prime is 22112122121107. The reversal of 22112122121093 is 39012122121122.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22112122121093 is a prime.

It is a super-3 number, since 3×22112122121093³ (a number of 41 digits) contains 333 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 (22112122121893) 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, 389084546 + ... + 389141372.

It is an arithmetic number, because the mean of its divisors is an integer number (1389136876380).

Almost surely, 2^{22112122121093} is an apocalyptic number.

It is an amenable number.

22112122121093 is a deficient number, since it is larger than the sum of its proper divisors (114067900987).

22112122121093 is a wasteful number, since it uses less digits than its factorization.

22112122121093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59716.

The product of its (nonzero) digits is 1728, while the sum is 29.

Adding to 22112122121093 its sum of digits (29), we get a palindrome (22112122121122).

The spelling of 22112122121093 in words is "twenty-two trillion, one hundred twelve billion, one hundred twenty-two million, one hundred twenty-one thousand, ninety-three".