102001222202222 has 8 divisors (see below), whose sum is σ = 174859238060976. Its totient is φ = 43714809515232.

The previous prime is 102001222202221. The next prime is 102001222202227. The reversal of 102001222202222 is 222202222100201.

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 = 102001222202194 and 102001222202203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102001222202221) 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, 3642900792923 + ... + 3642900792950.

It is an arithmetic number, because the mean of its divisors is an integer number (21857404757622).

Almost surely, 2^{102001222202222} is an apocalyptic number.

102001222202222 is a deficient number, since it is larger than the sum of its proper divisors (72858015858754).

102001222202222 is an equidigital number, since it uses as much as digits as its factorization.

102001222202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7285801585882.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 102001222202222 its reverse (222202222100201), we get a palindrome (324203444302423).

The spelling of 102001222202222 in words is "one hundred two trillion, one billion, two hundred twenty-two million, two hundred two thousand, two hundred twenty-two".