1010210220122 has 4 divisors (see below), whose sum is σ = 1515315330186. Its totient is φ = 505105110060.

The previous prime is 1010210220083. The next prime is 1010210220127. The reversal of 1010210220122 is 2210220120101.

1010210220122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 751343973601 + 258866246521 = 866801^2 + 508789^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1010210220097 and 1010210220106.

It is not an unprimeable number, because it can be changed into a prime (1010210220127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252552555029 + ... + 252552555032.

Almost surely, 2^{1010210220122} is an apocalyptic number.

1010210220122 is a deficient number, since it is larger than the sum of its proper divisors (505105110064).

1010210220122 is an equidigital number, since it uses as much as digits as its factorization.

1010210220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505105110063.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1010210220122 its reverse (2210220120101), we get a palindrome (3220430340223).

The spelling of 1010210220122 in words is "one trillion, ten billion, two hundred ten million, two hundred twenty thousand, one hundred twenty-two".