2122012000220 has 24 divisors (see below), whose sum is σ = 5092828800864. Its totient is φ = 727546971456.

The previous prime is 2122012000211. The next prime is 2122012000247. The reversal of 2122012000220 is 220002102212.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2122012000195 and 2122012000204.

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, 7578614147 + ... + 7578614426.

It is an arithmetic number, because the mean of its divisors is an integer number (212201200036).

Almost surely, 2^{2122012000220} is an apocalyptic number.

2122012000220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122012000220 is an abundant number, since it is smaller than the sum of its proper divisors (2970816800644).

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

2122012000220 is a wasteful number, since it uses less digits than its factorization.

2122012000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15157228589 (or 15157228587 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2122012000220 its reverse (220002102212), we get a palindrome (2342014102432).

The spelling of 2122012000220 in words is "two trillion, one hundred twenty-two billion, twelve million, two hundred twenty", and thus it is an aban number.