22110212000091 has 8 divisors (see below), whose sum is σ = 29895497915904. Its totient is φ = 14532533708840.

The previous prime is 22110212000033. The next prime is 22110212000101. The reversal of 22110212000091 is 19000021201122.

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

It is a cyclic number.

It is not a de Polignac number, because 22110212000091 - 2⁶ = 22110212000027 is a prime.

It is a super-2 number, since 2×22110212000091² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22110212000491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51901905891 + ... + 51901906316.

It is an arithmetic number, because the mean of its divisors is an integer number (3736937239488).

Almost surely, 2^{22110212000091} is an apocalyptic number.

22110212000091 is a deficient number, since it is larger than the sum of its proper divisors (7785285915813).

22110212000091 is a wasteful number, since it uses less digits than its factorization.

22110212000091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103803812281.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 22110212000091 in words is "twenty-two trillion, one hundred ten billion, two hundred twelve million, ninety-one", and thus it is an aban number.