10202222010122 has 4 divisors (see below), whose sum is σ = 15303333015186. Its totient is φ = 5101111005060.

The previous prime is 10202222010031. The next prime is 10202222010137. The reversal of 10202222010122 is 22101022220201.

It is a happy number.

10202222010122 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., 10202089553041 + 132457081 = 3194071^2 + 11509^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10202222010122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550555502529 + ... + 2550555502532.

Almost surely, 2^{10202222010122} is an apocalyptic number.

10202222010122 is a deficient number, since it is larger than the sum of its proper divisors (5101111005064).

10202222010122 is an equidigital number, since it uses as much as digits as its factorization.

10202222010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5101111005063.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10202222010122 its reverse (22101022220201), we get a palindrome (32303244230323).

The spelling of 10202222010122 in words is "ten trillion, two hundred two billion, two hundred twenty-two million, ten thousand, one hundred twenty-two".