12122222012030 has 32 divisors (see below), whose sum is σ = 23536423260000. Its totient is φ = 4468666476672.

The previous prime is 12122222011993. The next prime is 12122222012051. The reversal of 12122222012030 is 3021022222121.

It is a super-2 number, since 2×12122222012030² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12122222011993 and 12122222012011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75240905 + ... + 75401844.

It is an arithmetic number, because the mean of its divisors is an integer number (735513226875).

Almost surely, 2^{12122222012030} is an apocalyptic number.

12122222012030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12122222012030 is a deficient number, since it is larger than the sum of its proper divisors (11414201247970).

12122222012030 is a wasteful number, since it uses less digits than its factorization.

12122222012030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150643388.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12122222012030 its reverse (3021022222121), we get a palindrome (15143244234151).

The spelling of 12122222012030 in words is "twelve trillion, one hundred twenty-two billion, two hundred twenty-two million, twelve thousand, thirty".