101212021010102 has 8 divisors (see below), whose sum is σ = 154306851704112. Its totient is φ = 49776403775400.

The previous prime is 101212021010059. The next prime is 101212021010129. The reversal of 101212021010102 is 201010120212101.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 414803364674 + ... + 414803364917.

It is an arithmetic number, because the mean of its divisors is an integer number (19288356463014).

Almost surely, 2^{101212021010102} is an apocalyptic number.

101212021010102 is a deficient number, since it is larger than the sum of its proper divisors (53094830694010).

101212021010102 is an equidigital number, since it uses as much as digits as its factorization.

101212021010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829606729654.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101212021010102 its reverse (201010120212101), we get a palindrome (302222141222203).

The spelling of 101212021010102 in words is "one hundred one trillion, two hundred twelve billion, twenty-one million, ten thousand, one hundred two".