20122130201310 has 128 divisors (see below), whose sum is σ = 54328601387520. Its totient is φ = 5365197038880.

The previous prime is 20122130201293. The next prime is 20122130201321. The reversal of 20122130201310 is 1310203122102.

20122130201310 is a `hidden beast` number, since 2 + 0 + 1 + 22 + 130 + 201 + 310 = 666.

It is a super-2 number, since 2×20122130201310² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 178643469 + ... + 178756071.

It is an arithmetic number, because the mean of its divisors is an integer number (424442198340).

Almost surely, 2^{20122130201310} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20122130201310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27164300693760).

20122130201310 is an abundant number, since it is smaller than the sum of its proper divisors (34206471186210).

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

20122130201310 is an equidigital number, since it uses as much as digits as its factorization.

20122130201310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120802 (or 120784 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 20122130201310 its reverse (1310203122102), we get a palindrome (21432333323412).

The spelling of 20122130201310 in words is "twenty trillion, one hundred twenty-two billion, one hundred thirty million, two hundred one thousand, three hundred ten".