10211120021212 has 96 divisors (see below), whose sum is σ = 20131230228480. Its totient is φ = 4492196280000.

The previous prime is 10211120021197. The next prime is 10211120021233. The reversal of 10211120021212 is 21212002111201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 339326287 + ... + 339356377.

It is an arithmetic number, because the mean of its divisors is an integer number (209700314880).

Almost surely, 2^{10211120021212} is an apocalyptic number.

It is an amenable number.

10211120021212 is a deficient number, since it is larger than the sum of its proper divisors (9920110207268).

10211120021212 is a wasteful number, since it uses less digits than its factorization.

10211120021212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32183 (or 32181 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10211120021212 its reverse (21212002111201), we get a palindrome (31423122132413).

The spelling of 10211120021212 in words is "ten trillion, two hundred eleven billion, one hundred twenty million, twenty-one thousand, two hundred twelve".