102020222012110 has 16 divisors (see below), whose sum is σ = 186748880972400. Its totient is φ = 40116426282496.

The previous prime is 102020222012087. The next prime is 102020222012113. The reversal of 102020222012110 is 11210222020201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102020222012113) 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, 86457814675 + ... + 86457815854.

It is an arithmetic number, because the mean of its divisors is an integer number (11671805060775).

Almost surely, 2^{102020222012110} is an apocalyptic number.

102020222012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102020222012110 is a deficient number, since it is larger than the sum of its proper divisors (84728658960290).

102020222012110 is a wasteful number, since it uses less digits than its factorization.

102020222012110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172915630595.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102020222012110 its reverse (11210222020201), we get a palindrome (113230444032311).

The spelling of 102020222012110 in words is "one hundred two trillion, twenty billion, two hundred twenty-two million, twelve thousand, one hundred ten".