2122101002223 has 24 divisors (see below), whose sum is σ = 3300575850000. Its totient is φ = 1308946308864.

The previous prime is 2122101002123. The next prime is 2122101002243. The reversal of 2122101002223 is 3222001012212.

It is not a de Polignac number, because 2122101002223 - 2⁹ = 2122101001711 is a prime.

It is a super-2 number, since 2×2122101002223² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2122101002196 and 2122101002205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122101002243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117532848 + ... + 117550901.

It is an arithmetic number, because the mean of its divisors is an integer number (137523993750).

Almost surely, 2^{2122101002223} is an apocalyptic number.

2122101002223 is a deficient number, since it is larger than the sum of its proper divisors (1178474847777).

2122101002223 is a wasteful number, since it uses less digits than its factorization.

2122101002223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235083831 (or 235083828 counting only the distinct ones).

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

Adding to 2122101002223 its reverse (3222001012212), we get a palindrome (5344102014435).

The spelling of 2122101002223 in words is "two trillion, one hundred twenty-two billion, one hundred one million, two thousand, two hundred twenty-three".