10011122220212 has 24 divisors (see below), whose sum is σ = 17780770135296. Its totient is φ = 4931243871488.

The previous prime is 10011122220199. The next prime is 10011122220287. The reversal of 10011122220212 is 21202222111001.

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, 42593828 + ... + 42828219.

It is an arithmetic number, because the mean of its divisors is an integer number (740865422304).

Almost surely, 2^{10011122220212} is an apocalyptic number.

It is an amenable number.

10011122220212 is a deficient number, since it is larger than the sum of its proper divisors (7769647915084).

10011122220212 is a wasteful number, since it uses less digits than its factorization.

10011122220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85422487 (or 85422485 counting only the distinct ones).

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

Adding to 10011122220212 its reverse (21202222111001), we get a palindrome (31213344331213).

The spelling of 10011122220212 in words is "ten trillion, eleven billion, one hundred twenty-two million, two hundred twenty thousand, two hundred twelve".