102000121201010 has 16 divisors (see below), whose sum is σ = 184921083043200. Its totient is φ = 40506522951216.

The previous prime is 102000121200979. The next prime is 102000121201021. The reversal of 102000121201010 is 10102121000201.

It is a junction number, because it is equal to n+sod(n) for n = 102000121200982 and 102000121201000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36690689690 + ... + 36690692469.

It is an arithmetic number, because the mean of its divisors is an integer number (11557567690200).

Almost surely, 2^{102000121201010} is an apocalyptic number.

102000121201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102000121201010 is a deficient number, since it is larger than the sum of its proper divisors (82920961842190).

102000121201010 is a wasteful number, since it uses less digits than its factorization.

102000121201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73381382305.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102000121201010 its reverse (10102121000201), we get a palindrome (112102242201211).

The spelling of 102000121201010 in words is "one hundred two trillion, one hundred twenty-one million, two hundred one thousand, ten".