122222301373000 has 256 divisors, whose sum is σ = 299374478807040. Its totient is φ = 46647491328000.

The previous prime is 122222301372967. The next prime is 122222301373001. The reversal of 122222301373000 is 373103222221.

It is a self number, because there is not a number n which added to its sum of digits gives 122222301373000.

It is not an unprimeable number, because it can be changed into a prime (122222301373001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7995171357 + ... + 7995186643.

It is an arithmetic number, because the mean of its divisors is an integer number (1169431557840).

Almost surely, 2^{122222301373000} is an apocalyptic number.

122222301373000 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 122222301373000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149687239403520).

122222301373000 is an abundant number, since it is smaller than the sum of its proper divisors (177152177434040).

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

122222301373000 is a wasteful number, since it uses less digits than its factorization.

122222301373000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18945 (or 18931 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

Adding to 122222301373000 its reverse (373103222221), we get a palindrome (122595404595221).

The spelling of 122222301373000 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, three hundred one million, three hundred seventy-three thousand".