101022212200212 has 36 divisors (see below), whose sum is σ = 264167279032020. Its totient is φ = 32512895880192.

The previous prime is 101022212200211. The next prime is 101022212200219. The reversal of 101022212200212 is 212002212220101.

It is a happy number.

101022212200212 is a `hidden beast` number, since 1 + 0 + 10 + 2 + 221 + 220 + 0 + 212 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 67198612770576 + 33823599429636 = 8197476^2 + 5815806^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101022212200211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48382284493 + ... + 48382286580.

Almost surely, 2^{101022212200212} is an apocalyptic number.

101022212200212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101022212200212 is an abundant number, since it is smaller than the sum of its proper divisors (163145066831808).

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

101022212200212 is a wasteful number, since it uses less digits than its factorization.

101022212200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96764571112 (or 96764571107 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 101022212200212 its reverse (212002212220101), we get a palindrome (313024424420313).

The spelling of 101022212200212 in words is "one hundred one trillion, twenty-two billion, two hundred twelve million, two hundred thousand, two hundred twelve".