10220211120212 has 24 divisors (see below), whose sum is σ = 18009922478856. Its totient is φ = 5074557441408.

The previous prime is 10220211120193. The next prime is 10220211120241. The reversal of 10220211120212 is 21202111202201.

It can be written as a sum of positive squares in 4 ways, for example, as 102493461316 + 10117717658896 = 320146^2 + 3180836^2 .

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, 3743123 + ... + 5869530.

It is an arithmetic number, because the mean of its divisors is an integer number (750413436619).

Almost surely, 2^{10220211120212} is an apocalyptic number.

It is an amenable number.

10220211120212 is a deficient number, since it is larger than the sum of its proper divisors (7789711358644).

10220211120212 is a wasteful number, since it uses less digits than its factorization.

10220211120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9614507 (or 9614505 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10220211120212 its reverse (21202111202201), we get a palindrome (31422322322413).

The spelling of 10220211120212 in words is "ten trillion, two hundred twenty billion, two hundred eleven million, one hundred twenty thousand, two hundred twelve".