102002202102022 has 32 divisors (see below), whose sum is σ = 162050634414720. Its totient is φ = 48018498433920.

The previous prime is 102002202101963. The next prime is 102002202102023. The reversal of 102002202102022 is 220201202200201.

It is a junction number, because it is equal to n+sod(n) for n = 102002202101987 and 102002202102005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102002202102023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161726493 + ... + 162355975.

It is an arithmetic number, because the mean of its divisors is an integer number (5064082325460).

Almost surely, 2^{102002202102022} is an apocalyptic number.

102002202102022 is a deficient number, since it is larger than the sum of its proper divisors (60048432312698).

102002202102022 is a wasteful number, since it uses less digits than its factorization.

102002202102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655828.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 102002202102022 its reverse (220201202200201), we get a palindrome (322203404302223).

The spelling of 102002202102022 in words is "one hundred two trillion, two billion, two hundred two million, one hundred two thousand, twenty-two".