1010121012102 has 32 divisors (see below), whose sum is σ = 2180771009280. Its totient is φ = 310961789600.

The previous prime is 1010121012097. The next prime is 1010121012127. The reversal of 1010121012102 is 2012101210101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126198024 + ... + 126206027.

It is an arithmetic number, because the mean of its divisors is an integer number (68149094040).

Almost surely, 2^{1010121012102} is an apocalyptic number.

1010121012102 is an abundant number, since it is smaller than the sum of its proper divisors (1170649997178).

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

1010121012102 is a wasteful number, since it uses less digits than its factorization.

1010121012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252404108.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1010121012102 its reverse (2012101210101), we get a palindrome (3022222222203).

The spelling of 1010121012102 in words is "one trillion, ten billion, one hundred twenty-one million, twelve thousand, one hundred two".