10120123102210 has 144 divisors (see below), whose sum is σ = 20944337497272. Its totient is φ = 3517833116160.

The previous prime is 10120123102207. The next prime is 10120123102253. The reversal of 10120123102210 is 1220132102101.

It can be written as a sum of positive squares in 4 ways, for example, as 8171862670609 + 1948260431601 = 2858647^2 + 1395801^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1275695404 + ... + 1275703336.

Almost surely, 2^{10120123102210} is an apocalyptic number.

10120123102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10120123102210 is an abundant number, since it is smaller than the sum of its proper divisors (10824214395062).

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

10120123102210 is a wasteful number, since it uses less digits than its factorization.

10120123102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001 (or 9967 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10120123102210 its reverse (1220132102101), we get a palindrome (11340255204311).

The spelling of 10120123102210 in words is "ten trillion, one hundred twenty billion, one hundred twenty-three million, one hundred two thousand, two hundred ten".