10122030001220 has 48 divisors (see below), whose sum is σ = 21764639265600. Its totient is φ = 3952100025216.

The previous prime is 10122030001169. The next prime is 10122030001231. The reversal of 10122030001220 is 2210003022101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10122030001195 and 10122030001204.

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, 2467022 + ... + 5131301.

It is an arithmetic number, because the mean of its divisors is an integer number (453429984700).

Almost surely, 2^{10122030001220} is an apocalyptic number.

10122030001220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10122030001220 is an abundant number, since it is smaller than the sum of its proper divisors (11642609264380).

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

10122030001220 is a wasteful number, since it uses less digits than its factorization.

10122030001220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7599924 (or 7599922 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10122030001220 its reverse (2210003022101), we get a palindrome (12332033023321).

The spelling of 10122030001220 in words is "ten trillion, one hundred twenty-two billion, thirty million, one thousand, two hundred twenty".