2221012101102 has 8 divisors (see below), whose sum is σ = 4442024202216. Its totient is φ = 740337367032.

The previous prime is 2221012101097. The next prime is 2221012101131. The reversal of 2221012101102 is 2011012101222.

2221012101102 is digitally balanced in base 2, because in such base 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.

2221012101102 is an admirable number.

It is a super-2 number, since 2×2221012101102² (a number of 25 digits) contains 22 as substring.

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, 185084341753 + ... + 185084341764.

It is an arithmetic number, because the mean of its divisors is an integer number (555253025277).

Almost surely, 2^{2221012101102} is an apocalyptic number.

2221012101102 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.

2221012101102 is a wasteful number, since it uses less digits than its factorization.

2221012101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370168683522.

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

Adding to 2221012101102 its reverse (2011012101222), we get a palindrome (4232024202324).

The spelling of 2221012101102 in words is "two trillion, two hundred twenty-one billion, twelve million, one hundred one thousand, one hundred two".