121232223012022 has 16 divisors (see below), whose sum is σ = 192156743139840. Its totient is φ = 57246696390312.

The previous prime is 121232223011993. The next prime is 121232223012073. The reversal of 121232223012022 is 220210322232121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16680269208 + ... + 16680276475.

It is an arithmetic number, because the mean of its divisors is an integer number (12009796446240).

Almost surely, 2^{121232223012022} is an apocalyptic number.

121232223012022 is a deficient number, since it is larger than the sum of its proper divisors (70924520127818).

121232223012022 is a wasteful number, since it uses less digits than its factorization.

121232223012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33360545787.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 121232223012022 its reverse (220210322232121), we get a palindrome (341442545244143).

The spelling of 121232223012022 in words is "one hundred twenty-one trillion, two hundred thirty-two billion, two hundred twenty-three million, twelve thousand, twenty-two".