121022333210130 has 128 divisors (see below), whose sum is σ = 323679373664256. Its totient is φ = 28707488198400.

The previous prime is 121022333210123. The next prime is 121022333210147. The reversal of 121022333210130 is 31012333220121.

It is a self number, because there is not a number n which added to its sum of digits gives 121022333210130.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 62529235 + ... + 64435625.

It is an arithmetic number, because the mean of its divisors is an integer number (2528745106752).

Almost surely, 2^{121022333210130} is an apocalyptic number.

121022333210130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 121022333210130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161839686832128).

121022333210130 is an abundant number, since it is smaller than the sum of its proper divisors (202657040454126).

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

121022333210130 is a wasteful number, since it uses less digits than its factorization.

121022333210130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910552.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 121022333210130 its reverse (31012333220121), we get a palindrome (152034666430251).

Subtracting from 121022333210130 its reverse (31012333220121), we obtain a palindrome (90009999990009).

The spelling of 121022333210130 in words is "one hundred twenty-one trillion, twenty-two billion, three hundred thirty-three million, two hundred ten thousand, one hundred thirty".