2122231030 has 64 divisors (see below), whose sum is σ = 4177071360. Its totient is φ = 773587584.

The previous prime is 2122231019. The next prime is 2122231039. The reversal of 2122231030 is 301322212.

It is a junction number, because it is equal to n+sod(n) for n = 2122230995 and 2122231013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122231039) 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, 545452 + ... + 549328.

It is an arithmetic number, because the mean of its divisors is an integer number (65266740).

Almost surely, 2^2122231030 is an apocalyptic number.

2122231030 is a deficient number, since it is larger than the sum of its proper divisors (2054840330).

2122231030 is a wasteful number, since it uses less digits than its factorization.

2122231030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4013.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2122231030 is about 46067.6787997833. The cubic root of 2122231030 is about 1285.0821367958.

Adding to 2122231030 its reverse (301322212), we get a palindrome (2423553242).

The spelling of 2122231030 in words is "two billion, one hundred twenty-two million, two hundred thirty-one thousand, thirty".