10122110200220 has 24 divisors (see below), whose sum is σ = 21411587859984. Its totient is φ = 4019290472576.

The previous prime is 10122110200199. The next prime is 10122110200273. The reversal of 10122110200220 is 2200201122101.

It is a super-2 number, since 2×10122110200220² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10122110200195 and 10122110200204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1847097662 + ... + 1847103141.

It is an arithmetic number, because the mean of its divisors is an integer number (892149494166).

Almost surely, 2^{10122110200220} is an apocalyptic number.

10122110200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10122110200220 is an abundant number, since it is smaller than the sum of its proper divisors (11289477659764).

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

10122110200220 is a wasteful number, since it uses less digits than its factorization.

10122110200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3694200949 (or 3694200947 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10122110200220 its reverse (2200201122101), we get a palindrome (12322311322321).

The spelling of 10122110200220 in words is "ten trillion, one hundred twenty-two billion, one hundred ten million, two hundred thousand, two hundred twenty".