10111212002212 has 24 divisors (see below), whose sum is σ = 18629444553440. Its totient is φ = 4788614350080.

The previous prime is 10111212002209. The next prime is 10111212002233. The reversal of 10111212002212 is 21220021211101.

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, 12194958 + ... + 12997669.

Almost surely, 2^{10111212002212} is an apocalyptic number.

It is an amenable number.

10111212002212 is a deficient number, since it is larger than the sum of its proper divisors (8518232551228).

10111212002212 is a wasteful number, since it uses less digits than its factorization.

10111212002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25197931 (or 25197929 counting only the distinct ones).

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

Adding to 10111212002212 its reverse (21220021211101), we get a palindrome (31331233213313).

The spelling of 10111212002212 in words is "ten trillion, one hundred eleven billion, two hundred twelve million, two thousand, two hundred twelve".