22222123022030 has 32 divisors (see below), whose sum is σ = 41290447085568. Its totient is φ = 8602047799200.

The previous prime is 22222123021991. The next prime is 22222123022039. The reversal of 22222123022030 is 3022032122222.

It is a junction number, because it is equal to n+sod(n) for n = 22222123021987 and 22222123022005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22222123022039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78792365 + ... + 79073895.

It is an arithmetic number, because the mean of its divisors is an integer number (1290326471424).

Almost surely, 2^{22222123022030} is an apocalyptic number.

22222123022030 is a deficient number, since it is larger than the sum of its proper divisors (19068324063538).

22222123022030 is a wasteful number, since it uses less digits than its factorization.

22222123022030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536192.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 22222123022030 its reverse (3022032122222), we get a palindrome (25244155144252).

The spelling of 22222123022030 in words is "twenty-two trillion, two hundred twenty-two billion, one hundred twenty-three million, twenty-two thousand, thirty".