10202102020022 has 32 divisors (see below), whose sum is σ = 17599533133824. Its totient is φ = 4392244569600.

The previous prime is 10202102020009. The next prime is 10202102020079. The reversal of 10202102020022 is 22002020120201.

It is a junction number, because it is equal to n+sod(n) for n = 10202102019979 and 10202102020006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159107243 + ... + 159171350.

It is an arithmetic number, because the mean of its divisors is an integer number (549985410432).

Almost surely, 2^{10202102020022} is an apocalyptic number.

10202102020022 is a deficient number, since it is larger than the sum of its proper divisors (7397431113802).

10202102020022 is a wasteful number, since it uses less digits than its factorization.

10202102020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318278684.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10202102020022 its reverse (22002020120201), we get a palindrome (32204122140223).

The spelling of 10202102020022 in words is "ten trillion, two hundred two billion, one hundred two million, twenty thousand, twenty-two".