101021112222223 has 4 divisors (see below), whose sum is σ = 101021137425288. Its totient is φ = 101021087019160.

The previous prime is 101021112222197. The next prime is 101021112222227. The reversal of 101021112222223 is 322222211120101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101021112222223 is a prime.

It is a super-2 number, since 2×101021112222223² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101021112222194 and 101021112222203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101021112222227) 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, 5100961 + ... + 15101722.

It is an arithmetic number, because the mean of its divisors is an integer number (25255284356322).

Almost surely, 2^{101021112222223} is an apocalyptic number.

101021112222223 is a deficient number, since it is larger than the sum of its proper divisors (25203065).

101021112222223 is an equidigital number, since it uses as much as digits as its factorization.

101021112222223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25203064.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 101021112222223 its reverse (322222211120101), we get a palindrome (423243323342324).

The spelling of 101021112222223 in words is "one hundred one trillion, twenty-one billion, one hundred twelve million, two hundred twenty-two thousand, two hundred twenty-three".