102202210002212 has 48 divisors (see below), whose sum is σ = 182071037070720. Its totient is φ = 50186724225792.

The previous prime is 102202210002077. The next prime is 102202210002293. The reversal of 102202210002212 is 212200012202201.

It is a happy number.

It is a super-4 number, since 4×102202210002212⁴ (a number of 57 digits) contains 4444 as substring.

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, 129607553 + ... + 130393719.

It is an arithmetic number, because the mean of its divisors is an integer number (3793146605640).

Almost surely, 2^{102202210002212} is an apocalyptic number.

It is an amenable number.

102202210002212 is a deficient number, since it is larger than the sum of its proper divisors (79868827068508).

102202210002212 is a wasteful number, since it uses less digits than its factorization.

102202210002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787700 (or 787698 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102202210002212 its reverse (212200012202201), we get a palindrome (314402222204413).

The spelling of 102202210002212 in words is "one hundred two trillion, two hundred two billion, two hundred ten million, two thousand, two hundred twelve".