102120012122214 has 16 divisors (see below), whose sum is σ = 204246998339328. Its totient is φ = 34038841691592.

The previous prime is 102120012122207. The next prime is 102120012122243. The reversal of 102120012122214 is 412221210021201.

It is a super-2 number, since 2×102120012122214² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290396922 + ... + 290748365.

It is an arithmetic number, because the mean of its divisors is an integer number (12765437396208).

Almost surely, 2^{102120012122214} is an apocalyptic number.

102120012122214 is an abundant number, since it is smaller than the sum of its proper divisors (102126986217114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102120012122214 is a wasteful number, since it uses less digits than its factorization.

102120012122214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581174579.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 102120012122214 its reverse (412221210021201), we get a palindrome (514341222143415).

The spelling of 102120012122214 in words is "one hundred two trillion, one hundred twenty billion, twelve million, one hundred twenty-two thousand, two hundred fourteen".