1010101212212 has 12 divisors (see below), whose sum is σ = 1810791197796. Its totient is φ = 492732298560.

The previous prime is 1010101212203. The next prime is 1010101212233. The reversal of 1010101212212 is 2122121010101.

It can be written as a sum of positive squares in 2 ways, for example, as 271611914896 + 738489297316 = 521164^2 + 859354^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3079576703 + ... + 3079577030.

It is an arithmetic number, because the mean of its divisors is an integer number (150899266483).

Almost surely, 2^{1010101212212} is an apocalyptic number.

It is an amenable number.

1010101212212 is a deficient number, since it is larger than the sum of its proper divisors (800689985584).

1010101212212 is a wasteful number, since it uses less digits than its factorization.

1010101212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6159153778 (or 6159153776 counting only the distinct ones).

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

Adding to 1010101212212 its reverse (2122121010101), we get a palindrome (3132222222313).

It can be divided in two parts, 1010101 and 212212, that multiplied together give a palindrome (214355553412).

The spelling of 1010101212212 in words is "one trillion, ten billion, one hundred one million, two hundred twelve thousand, two hundred twelve".