102101222211 has 8 divisors (see below), whose sum is σ = 136156450560. Its totient is φ = 68056737672.

The previous prime is 102101222177. The next prime is 102101222227. The reversal of 102101222211 is 112222101201.

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

It is not a de Polignac number, because 102101222211 - 2¹⁷ = 102101091139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102101202211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2663751 + ... + 2701808.

It is an arithmetic number, because the mean of its divisors is an integer number (17019556320).

Almost surely, 2^102101222211 is an apocalyptic number.

102101222211 is a deficient number, since it is larger than the sum of its proper divisors (34055228349).

102101222211 is an equidigital number, since it uses as much as digits as its factorization.

102101222211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5371905.

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

Adding to 102101222211 its reverse (112222101201), we get a palindrome (214323323412).

The spelling of 102101222211 in words is "one hundred two billion, one hundred one million, two hundred twenty-two thousand, two hundred eleven".