122230111020000 has 1440 divisors, whose sum is σ = 426265922041344. Its totient is φ = 30634675200000.

The previous prime is 122230111019999. The next prime is 122230111020001. The reversal of 122230111020000 is 20111032221.

It is an interprime number because it is at equal distance from previous prime (122230111019999) and next prime (122230111020001).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122230111020001) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 451033619865 + ... + 451033620135.

Almost surely, 2^{122230111020000} is an apocalyptic number.

122230111020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122230111020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213132961020672).

122230111020000 is an abundant number, since it is smaller than the sum of its proper divisors (304035811021344).

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

122230111020000 is an equidigital number, since it uses as much as digits as its factorization.

122230111020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 122230111020000 its reverse (20111032221), we get a palindrome (122250222052221).

The spelling of 122230111020000 in words is "one hundred twenty-two trillion, two hundred thirty billion, one hundred eleven million, twenty thousand".