10212212022120 has 192 divisors, whose sum is σ = 34297800451200. Its totient is φ = 2633588697600.

The previous prime is 10212212022113. The next prime is 10212212022121. The reversal of 10212212022120 is 2122021221201.

It is a happy number.

10212212022120 is a `hidden beast` number, since 1 + 0 + 212 + 212 + 0 + 221 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10212212022093 and 10212212022102.

It is not an unprimeable number, because it can be changed into a prime (10212212022121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1702380 + ... + 4829339.

It is an arithmetic number, because the mean of its divisors is an integer number (178634377350).

Almost surely, 2^{10212212022120} is an apocalyptic number.

10212212022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212212022120 is an abundant number, since it is smaller than the sum of its proper divisors (24085588429080).

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

10212212022120 is a wasteful number, since it uses less digits than its factorization.

10212212022120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6531880 (or 6531873 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10212212022120 its reverse (2122021221201), we get a palindrome (12334233243321).

The spelling of 10212212022120 in words is "ten trillion, two hundred twelve billion, two hundred twelve million, twenty-two thousand, one hundred twenty".