1012102020210 has 16 divisors (see below), whose sum is σ = 2429044848576. Its totient is φ = 269893872048.

The previous prime is 1012102020191. The next prime is 1012102020247. The reversal of 1012102020210 is 120202012101.

It is a super-4 number, since 4×1012102020210⁴ (a number of 49 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16868366974 + ... + 16868367033.

It is an arithmetic number, because the mean of its divisors is an integer number (151815303036).

Almost surely, 2^{1012102020210} is an apocalyptic number.

1012102020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012102020210 is an abundant number, since it is smaller than the sum of its proper divisors (1416942828366).

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

1012102020210 is a wasteful number, since it uses less digits than its factorization.

1012102020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33736734017.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1012102020210 its reverse (120202012101), we get a palindrome (1132304032311).

The spelling of 1012102020210 in words is "one trillion, twelve billion, one hundred two million, twenty thousand, two hundred ten".