20103132010122 has 48 divisors (see below), whose sum is σ = 52707371326272. Its totient is φ = 5405884237440.

The previous prime is 20103132010109. The next prime is 20103132010231. The reversal of 20103132010122 is 22101023130102.

20103132010122 is a `hidden beast` number, since 20 + 10 + 313 + 201 + 0 + 122 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 20103132010095 and 20103132010104.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4692605704 + ... + 4692609987.

It is an arithmetic number, because the mean of its divisors is an integer number (1098070235964).

Almost surely, 2^{20103132010122} is an apocalyptic number.

20103132010122 is an abundant number, since it is smaller than the sum of its proper divisors (32604239316150).

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

20103132010122 is a wasteful number, since it uses less digits than its factorization.

20103132010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9385215723 (or 9385215720 counting only the distinct ones).

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

Adding to 20103132010122 its reverse (22101023130102), we get a palindrome (42204155140224).

The spelling of 20103132010122 in words is "twenty trillion, one hundred three billion, one hundred thirty-two million, ten thousand, one hundred twenty-two".