122320202023212 has 48 divisors (see below), whose sum is σ = 286013644492800. Its totient is φ = 40687711655040.

The previous prime is 122320202023211. The next prime is 122320202023223. The reversal of 122320202023212 is 212320202023221.

It is a super-3 number, since 3×122320202023212³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (122320202023211) 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, 698921037 + ... + 699096027.

It is an arithmetic number, because the mean of its divisors is an integer number (5958617593600).

Almost surely, 2^{122320202023212} is an apocalyptic number.

122320202023212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122320202023212 is an abundant number, since it is smaller than the sum of its proper divisors (163693442469588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122320202023212 is a wasteful number, since it uses less digits than its factorization.

122320202023212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297086 (or 297084 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 122320202023212 its reverse (212320202023221), we get a palindrome (334640404046433).

Subtracting 122320202023212 from its reverse (212320202023221), we obtain a palindrome (90000000000009).

The spelling of 122320202023212 in words is "one hundred twenty-two trillion, three hundred twenty billion, two hundred two million, twenty-three thousand, two hundred twelve".