101222122010212 has 48 divisors (see below), whose sum is σ = 202539085701120. Its totient is φ = 43360588842912.

The previous prime is 101222122010197. The next prime is 101222122010231. The reversal of 101222122010212 is 212010221222101.

It is a super-4 number, since 4×101222122010212⁴ (a number of 57 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101222122010212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1107817353 + ... + 1107908719.

It is an arithmetic number, because the mean of its divisors is an integer number (4219564285440).

Almost surely, 2^{101222122010212} is an apocalyptic number.

It is an amenable number.

101222122010212 is an abundant number, since it is smaller than the sum of its proper divisors (101316963690908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101222122010212 is a wasteful number, since it uses less digits than its factorization.

101222122010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109480 (or 109478 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 101222122010212 its reverse (212010221222101), we get a palindrome (313232343232313).

The spelling of 101222122010212 in words is "one hundred one trillion, two hundred twenty-two billion, one hundred twenty-two million, ten thousand, two hundred twelve".