102101010212211 has 8 divisors (see below), whose sum is σ = 136704281456640. Its totient is φ = 67782539554632.

The previous prime is 102101010212189. The next prime is 102101010212263. The reversal of 102101010212211 is 112212010101201.

It is a happy number.

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

It is not a de Polignac number, because 102101010212211 - 2⁶ = 102101010212147 is a prime.

It is a super-3 number, since 3×102101010212211³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (102101010212711) 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, 71200145875 + ... + 71200147308.

It is an arithmetic number, because the mean of its divisors is an integer number (17088035182080).

Almost surely, 2^{102101010212211} is an apocalyptic number.

102101010212211 is a deficient number, since it is larger than the sum of its proper divisors (34603271244429).

102101010212211 is a wasteful number, since it uses less digits than its factorization.

102101010212211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142400293425.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 102101010212211 its reverse (112212010101201), we get a palindrome (214313020313412).

The spelling of 102101010212211 in words is "one hundred two trillion, one hundred one billion, ten million, two hundred twelve thousand, two hundred eleven".