10122120220210 has 16 divisors (see below), whose sum is σ = 18257853600000. Its totient is φ = 4040395376176.

The previous prime is 10122120220189. The next prime is 10122120220217. The reversal of 10122120220210 is 1202202122101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10122120220217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1056583960 + ... + 1056593539.

It is an arithmetic number, because the mean of its divisors is an integer number (1141115850000).

Almost surely, 2^{10122120220210} is an apocalyptic number.

10122120220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10122120220210 is a deficient number, since it is larger than the sum of its proper divisors (8135733379790).

10122120220210 is a wasteful number, since it uses less digits than its factorization.

10122120220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113177985.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10122120220210 its reverse (1202202122101), we get a palindrome (11324322342311).

The spelling of 10122120220210 in words is "ten trillion, one hundred twenty-two billion, one hundred twenty million, two hundred twenty thousand, two hundred ten".