102212219999999 has 8 divisors (see below), whose sum is σ = 105136836068352. Its totient is φ = 99312494281560.

The previous prime is 102212219999983. The next prime is 102212220000047. The reversal of 102212219999999 is 999999912212201.

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

It is a cyclic number.

It is not a de Polignac number, because 102212219999999 - 2⁴ = 102212219999983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102212219999299) 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, 6222579149 + ... + 6222595574.

It is an arithmetic number, because the mean of its divisors is an integer number (13142104508544).

Almost surely, 2^{102212219999999} is an apocalyptic number.

102212219999999 is a deficient number, since it is larger than the sum of its proper divisors (2924616068353).

102212219999999 is a wasteful number, since it uses less digits than its factorization.

102212219999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12445174957.

The product of its (nonzero) digits is 76527504, while the sum is 74.

The spelling of 102212219999999 in words is "one hundred two trillion, two hundred twelve billion, two hundred nineteen million, nine hundred ninety-nine thousand, nine hundred ninety-nine".