20102002010124 has 48 divisors (see below), whose sum is σ = 49471496282880. Its totient is φ = 6335380319040.

The previous prime is 20102002010119. The next prime is 20102002010147. The reversal of 20102002010124 is 42101020020102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87526147 + ... + 87755514.

It is an arithmetic number, because the mean of its divisors is an integer number (1030656172560).

Almost surely, 2^{20102002010124} is an apocalyptic number.

It is an amenable number.

20102002010124 is an abundant number, since it is smaller than the sum of its proper divisors (29369494272756).

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

20102002010124 is a wasteful number, since it uses less digits than its factorization.

20102002010124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175282190 (or 175282188 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20102002010124 its reverse (42101020020102), we get a palindrome (62203022030226).

The spelling of 20102002010124 in words is "twenty trillion, one hundred two billion, two million, ten thousand, one hundred twenty-four".