101012122220122 has 8 divisors (see below), whose sum is σ = 151694572370400. Its totient is φ = 50447264763324.

The previous prime is 101012122220117. The next prime is 101012122220153. The reversal of 101012122220122 is 221022221210101.

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

It is a self number, because there is not a number n which added to its sum of digits gives 101012122220122.

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, 29398171222 + ... + 29398174657.

It is an arithmetic number, because the mean of its divisors is an integer number (18961821546300).

Almost surely, 2^{101012122220122} is an apocalyptic number.

101012122220122 is a deficient number, since it is larger than the sum of its proper divisors (50682450150278).

101012122220122 is an equidigital number, since it uses as much as digits as its factorization.

101012122220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58796346740.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 101012122220122 its reverse (221022221210101), we get a palindrome (322034343430223).

The spelling of 101012122220122 in words is "one hundred one trillion, twelve billion, one hundred twenty-two million, two hundred twenty thousand, one hundred twenty-two".