10202122011122 has 16 divisors (see below), whose sum is σ = 15310427502744. Its totient is φ = 5098646448000.

The previous prime is 10202122011101. The next prime is 10202122011161. The reversal of 10202122011122 is 22111022120201.

It can be written as a sum of positive squares in 4 ways, for example, as 6018587664961 + 4183534346161 = 2453281^2 + 2045369^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10202122011122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88702172 + ... + 88817112.

Almost surely, 2^{10202122011122} is an apocalyptic number.

10202122011122 is a deficient number, since it is larger than the sum of its proper divisors (5108305491622).

10202122011122 is a wasteful number, since it uses less digits than its factorization.

10202122011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135565.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10202122011122 its reverse (22111022120201), we get a palindrome (32313144131323).

The spelling of 10202122011122 in words is "ten trillion, two hundred two billion, one hundred twenty-two million, eleven thousand, one hundred twenty-two".