101010010112122 has 4 divisors (see below), whose sum is σ = 151515015168186. Its totient is φ = 50505005056060.

The previous prime is 101010010112071. The next prime is 101010010112171. The reversal of 101010010112122 is 221211010010101.

It is a happy number.

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., 95036781239761 + 5973228872361 = 9748681^2 + 2444019^2 .

It is a super-2 number, since 2×101010010112122² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25252502528029 + ... + 25252502528032.

Almost surely, 2^{101010010112122} is an apocalyptic number.

101010010112122 is a deficient number, since it is larger than the sum of its proper divisors (50505005056064).

101010010112122 is an equidigital number, since it uses as much as digits as its factorization.

101010010112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50505005056063.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101010010112122 its reverse (221211010010101), we get a palindrome (322221020122223).

The spelling of 101010010112122 in words is "one hundred one trillion, ten billion, ten million, one hundred twelve thousand, one hundred twenty-two".