102201011002222 has 32 divisors (see below), whose sum is σ = 168970773162240. Its totient is φ = 45973733172480.

The previous prime is 102201011002193. The next prime is 102201011002291. The reversal of 102201011002222 is 222200110102201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102201011002196 and 102201011002205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40795729 + ... + 43228387.

It is an arithmetic number, because the mean of its divisors is an integer number (5280336661320).

Almost surely, 2^{102201011002222} is an apocalyptic number.

102201011002222 is a deficient number, since it is larger than the sum of its proper divisors (66769762160018).

102201011002222 is a wasteful number, since it uses less digits than its factorization.

102201011002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452456.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102201011002222 its reverse (222200110102201), we get a palindrome (324401121104423).

The spelling of 102201011002222 in words is "one hundred two trillion, two hundred one billion, eleven million, two thousand, two hundred twenty-two".