101012222223 has 24 divisors (see below), whose sum is σ = 160579383120. Its totient is φ = 60677756160.

The previous prime is 101012222219. The next prime is 101012222249. The reversal of 101012222223 is 322222210101.

It is not a de Polignac number, because 101012222223 - 2² = 101012222219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101012222196 and 101012222205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101012222263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4503528 + ... + 4525901.

It is an arithmetic number, because the mean of its divisors is an integer number (6690807630).

Almost surely, 2^101012222223 is an apocalyptic number.

101012222223 is a deficient number, since it is larger than the sum of its proper divisors (59567160897).

101012222223 is a wasteful number, since it uses less digits than its factorization.

101012222223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9029559 (or 9029556 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 101012222223 its reverse (322222210101), we get a palindrome (423234432324).

The spelling of 101012222223 in words is "one hundred one billion, twelve million, two hundred twenty-two thousand, two hundred twenty-three".