10001002212212 has 12 divisors (see below), whose sum is σ = 19092822405216. Its totient is φ = 4545910096440.

The previous prime is 10001002212211. The next prime is 10001002212241. The reversal of 10001002212212 is 21221220010001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001002212211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113647752368 + ... + 113647752455.

It is an arithmetic number, because the mean of its divisors is an integer number (1591068533768).

Almost surely, 2^{10001002212212} is an apocalyptic number.

It is an amenable number.

10001002212212 is a deficient number, since it is larger than the sum of its proper divisors (9091820193004).

10001002212212 is a wasteful number, since it uses less digits than its factorization.

10001002212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227295504838 (or 227295504836 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10001002212212 its reverse (21221220010001), we get a palindrome (31222222222213).

The spelling of 10001002212212 in words is "ten trillion, one billion, two million, two hundred twelve thousand, two hundred twelve".