10101012122 has 4 divisors (see below), whose sum is σ = 15151518186. Its totient is φ = 5050506060.

The previous prime is 10101012107. The next prime is 10101012151. The reversal of 10101012122 is 22121010101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9741492601 + 359519521 = 98699^2 + 18961^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525253029 + ... + 2525253032.

Almost surely, 2^10101012122 is an apocalyptic number.

10101012122 is a deficient number, since it is larger than the sum of its proper divisors (5050506064).

10101012122 is an equidigital number, since it uses as much as digits as its factorization.

10101012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050506063.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10101012122 its reverse (22121010101), we get a palindrome (32222022223).

The spelling of 10101012122 in words is "ten billion, one hundred one million, twelve thousand, one hundred twenty-two".