1010221212106 has 8 divisors (see below), whose sum is σ = 1515336532164. Its totient is φ = 505109034720.

The previous prime is 1010221212103. The next prime is 1010221212107. The reversal of 1010221212106 is 6012121220101.

1010221212106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 925426684081 + 84794528025 = 961991^2 + 291195^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1010221212103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341236 + ... + 1461808.

Almost surely, 2^{1010221212106} is an apocalyptic number.

1010221212106 is a deficient number, since it is larger than the sum of its proper divisors (505115320058).

1010221212106 is a wasteful number, since it uses less digits than its factorization.

1010221212106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571336.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1010221212106 its reverse (6012121220101), we get a palindrome (7022342432207).

The spelling of 1010221212106 in words is "one trillion, ten billion, two hundred twenty-one million, two hundred twelve thousand, one hundred six".