101112220010122 has 4 divisors (see below), whose sum is σ = 151668330015186. Its totient is φ = 50556110005060.

The previous prime is 101112220010071. The next prime is 101112220010129. The reversal of 101112220010122 is 221010022211101.

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., 95762292644041 + 5349927366081 = 9785821^2 + 2312991^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101112220010096 and 101112220010105.

It is not an unprimeable number, because it can be changed into a prime (101112220010129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25278055002529 + ... + 25278055002532.

Almost surely, 2^{101112220010122} is an apocalyptic number.

101112220010122 is a deficient number, since it is larger than the sum of its proper divisors (50556110005064).

101112220010122 is an equidigital number, since it uses as much as digits as its factorization.

101112220010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50556110005063.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101112220010122 its reverse (221010022211101), we get a palindrome (322122242221223).

The spelling of 101112220010122 in words is "one hundred one trillion, one hundred twelve billion, two hundred twenty million, ten thousand, one hundred twenty-two".