102002211022 has 8 divisors (see below), whose sum is σ = 153005137200. Its totient is φ = 51000498624.

The previous prime is 102002210941. The next prime is 102002211029. The reversal of 102002211022 is 220112200201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 102002210993 and 102002211011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102002211029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51522 + ... + 454597.

It is an arithmetic number, because the mean of its divisors is an integer number (19125642150).

Almost surely, 2^102002211022 is an apocalyptic number.

102002211022 is a deficient number, since it is larger than the sum of its proper divisors (51002926178).

102002211022 is a wasteful number, since it uses less digits than its factorization.

102002211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606890.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102002211022 its reverse (220112200201), we get a palindrome (322114411223).

It can be divided in two parts, 10200 and 2211022, that added together give a palindrome (2221222).

The spelling of 102002211022 in words is "one hundred two billion, two million, two hundred eleven thousand, twenty-two".