10210222112122 has 4 divisors (see below), whose sum is σ = 15315333168186. Its totient is φ = 5105111056060.

The previous prime is 10210222112119. The next prime is 10210222112171. The reversal of 10210222112122 is 22121122201201.

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., 8332338323241 + 1877883788881 = 2886579^2 + 1370359^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10210222112122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552555528029 + ... + 2552555528032.

Almost surely, 2^{10210222112122} is an apocalyptic number.

10210222112122 is a deficient number, since it is larger than the sum of its proper divisors (5105111056064).

10210222112122 is an equidigital number, since it uses as much as digits as its factorization.

10210222112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5105111056063.

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

Adding to 10210222112122 its reverse (22121122201201), we get a palindrome (32331344313323).

The spelling of 10210222112122 in words is "ten trillion, two hundred ten billion, two hundred twenty-two million, one hundred twelve thousand, one hundred twenty-two".