1012010210102 has 4 divisors (see below), whose sum is σ = 1518015315156. Its totient is φ = 506005105050.

The previous prime is 1012010210077. The next prime is 1012010210147. The reversal of 1012010210102 is 2010120102101.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253002552524 + ... + 253002552527.

It is an arithmetic number, because the mean of its divisors is an integer number (379503828789).

Almost surely, 2^{1012010210102} is an apocalyptic number.

1012010210102 is a deficient number, since it is larger than the sum of its proper divisors (506005105054).

1012010210102 is an equidigital number, since it uses as much as digits as its factorization.

1012010210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506005105053.

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

Adding to 1012010210102 its reverse (2010120102101), we get a palindrome (3022130312203).

The spelling of 1012010210102 in words is "one trillion, twelve billion, ten million, two hundred ten thousand, one hundred two".