101112220001212 has 12 divisors (see below), whose sum is σ = 202224440002480. Its totient is φ = 43333808571936.

The previous prime is 101112220001201. The next prime is 101112220001257. The reversal of 101112220001212 is 212100022211101.

101112220001212 is an admirable number.

It is a congruent number.

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, 1805575357137 + ... + 1805575357192.

Almost surely, 2^{101112220001212} is an apocalyptic number.

It is an amenable number.

101112220001212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

101112220001212 is a wasteful number, since it uses less digits than its factorization.

101112220001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3611150714340 (or 3611150714338 counting only the distinct ones).

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

Adding to 101112220001212 its reverse (212100022211101), we get a palindrome (313212242212313).

The spelling of 101112220001212 in words is "one hundred one trillion, one hundred twelve billion, two hundred twenty million, one thousand, two hundred twelve".