10202222202102 has 48 divisors (see below), whose sum is σ = 25262825852160. Its totient is φ = 2914899813936.

The previous prime is 10202222202097. The next prime is 10202222202113. The reversal of 10202222202102 is 20120222220201.

10202222202102 is a `hidden beast` number, since 10 + 2 + 0 + 222 + 220 + 210 + 2 = 666.

It is a super-2 number, since 2×10202222202102² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29820303 + ... + 30160485.

It is an arithmetic number, because the mean of its divisors is an integer number (526308871920).

Almost surely, 2^{10202222202102} is an apocalyptic number.

10202222202102 is an abundant number, since it is smaller than the sum of its proper divisors (15060603650058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10202222202102 is a wasteful number, since it uses less digits than its factorization.

10202222202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578217 (or 578214 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 10202222202102 its reverse (20120222220201), we get a palindrome (30322444422303).

The spelling of 10202222202102 in words is "ten trillion, two hundred two billion, two hundred twenty-two million, two hundred two thousand, one hundred two".