100022101000212 has 48 divisors (see below), whose sum is σ = 234758452642560. Its totient is φ = 33145014258048.

The previous prime is 100022101000183. The next prime is 100022101000231. The reversal of 100022101000212 is 212000101220001.

It is a super-2 number, since 2×100022101000212² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 31967403 + ... + 34956530.

It is an arithmetic number, because the mean of its divisors is an integer number (4890801096720).

Almost surely, 2^{100022101000212} is an apocalyptic number.

100022101000212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100022101000212 is an abundant number, since it is smaller than the sum of its proper divisors (134736351642348).

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

100022101000212 is a wasteful number, since it uses less digits than its factorization.

100022101000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66924672 (or 66924670 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100022101000212 its reverse (212000101220001), we get a palindrome (312022202220213).

The spelling of 100022101000212 in words is "one hundred trillion, twenty-two billion, one hundred one million, two hundred twelve", and thus it is an aban number.