211222100010102 has 8 divisors (see below), whose sum is σ = 422444200020216. Its totient is φ = 70407366670032.

The previous prime is 211222100010083. The next prime is 211222100010107. The reversal of 211222100010102 is 201010001222112.

211222100010102 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

211222100010102 is an admirable number.

It is a super-2 number, since 2×211222100010102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211222100010107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17601841667503 + ... + 17601841667514.

It is an arithmetic number, because the mean of its divisors is an integer number (52805525002527).

Almost surely, 2^{211222100010102} is an apocalyptic number.

211222100010102 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.

211222100010102 is a wasteful number, since it uses less digits than its factorization.

211222100010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35203683335022.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 211222100010102 its reverse (201010001222112), we get a palindrome (412232101232214).

The spelling of 211222100010102 in words is "two hundred eleven trillion, two hundred twenty-two billion, one hundred million, ten thousand, one hundred two".