1010101212122 has 8 divisors (see below), whose sum is σ = 1515393449472. Its totient is φ = 504970062300.

The previous prime is 1010101212119. The next prime is 1010101212163. The reversal of 1010101212122 is 2212121010101.

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

It is a junction number, because it is equal to n+sod(n) for n = 1010101212097 and 1010101212106.

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, 40256204 + ... + 40281287.

It is an arithmetic number, because the mean of its divisors is an integer number (189424181184).

Almost surely, 2^{1010101212122} is an apocalyptic number.

1010101212122 is a deficient number, since it is larger than the sum of its proper divisors (505292237350).

1010101212122 is an equidigital number, since it uses as much as digits as its factorization.

1010101212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80543764.

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

Adding to 1010101212122 its reverse (2212121010101), we get a palindrome (3222222222223).

The spelling of 1010101212122 in words is "one trillion, ten billion, one hundred one million, two hundred twelve thousand, one hundred twenty-two".