101001222210212 has 12 divisors (see below), whose sum is σ = 176834849289420. Its totient is φ = 50476979556096.

The previous prime is 101001222210209. The next prime is 101001222210299. The reversal of 101001222210212 is 212012222100101.

It can be written as a sum of positive squares in 2 ways, for example, as 60992257540516 + 40008964669696 = 7809754^2 + 6325264^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5907877637 + ... + 5907894732.

It is an arithmetic number, because the mean of its divisors is an integer number (14736237440785).

Almost surely, 2^{101001222210212} is an apocalyptic number.

It is an amenable number.

101001222210212 is a deficient number, since it is larger than the sum of its proper divisors (75833627079208).

101001222210212 is a wasteful number, since it uses less digits than its factorization.

101001222210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11815774510 (or 11815774508 counting only the distinct ones).

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

Adding to 101001222210212 its reverse (212012222100101), we get a palindrome (313013444310313).

The spelling of 101001222210212 in words is "one hundred one trillion, one billion, two hundred twenty-two million, two hundred ten thousand, two hundred twelve".