122113213310000 has 300 divisors, whose sum is σ = 332526348863016. Its totient is φ = 43372116480000.

The previous prime is 122113213309991. The next prime is 122113213310069. The reversal of 122113213310000 is 13312311221.

It is a happy number.

It is a super-2 number, since 2×122113213310000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 50856512 + ... + 53203488.

Almost surely, 2^{122113213310000} is an apocalyptic number.

122113213310000 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 122113213310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166263174431508).

122113213310000 is an abundant number, since it is smaller than the sum of its proper divisors (210413135553016).

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

122113213310000 is a wasteful number, since it uses less digits than its factorization.

122113213310000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347070 (or 2347038 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 122113213310000 its reverse (13312311221), we get a palindrome (122126525621221).

The spelling of 122113213310000 in words is "one hundred twenty-two trillion, one hundred thirteen billion, two hundred thirteen million, three hundred ten thousand".