101043022105 has 32 divisors (see below), whose sum is σ = 129876566400. Its totient is φ = 75235617792.

The previous prime is 101043022097. The next prime is 101043022109. The reversal of 101043022105 is 501220340101.

It is a cyclic number.

It is not a de Polignac number, because 101043022105 - 2³ = 101043022097 is a prime.

It is a super-2 number, since 2×101043022105² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (101043022109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11054097 + ... + 11063233.

It is an arithmetic number, because the mean of its divisors is an integer number (4058642700).

Almost surely, 2^101043022105 is an apocalyptic number.

It is an amenable number.

101043022105 is a deficient number, since it is larger than the sum of its proper divisors (28833544295).

101043022105 is a wasteful number, since it uses less digits than its factorization.

101043022105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11193.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 101043022105 its reverse (501220340101), we get a palindrome (602263362206).

The spelling of 101043022105 in words is "one hundred one billion, forty-three million, twenty-two thousand, one hundred five".