100022110443243 has 16 divisors (see below), whose sum is σ = 148193211204000. Its totient is φ = 66675868882560.

The previous prime is 100022110443173. The next prime is 100022110443323. The reversal of 100022110443243 is 342344011220001.

100022110443243 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 2 + 211 + 0 + 443 + 2 + 4 + 3 = 666.

It is not a de Polignac number, because 100022110443243 - 2⁸ = 100022110442987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (100022110443043) 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, 153504418 + ... + 154154631.

It is an arithmetic number, because the mean of its divisors is an integer number (9262075700250).

Almost surely, 2^{100022110443243} is an apocalyptic number.

100022110443243 is a deficient number, since it is larger than the sum of its proper divisors (48171100760757).

100022110443243 is a wasteful number, since it uses less digits than its factorization.

100022110443243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307671099 (or 307671093 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 100022110443243 its reverse (342344011220001), we get a palindrome (442366121663244).

The spelling of 100022110443243 in words is "one hundred trillion, twenty-two billion, one hundred ten million, four hundred forty-three thousand, two hundred forty-three".