102212100302 has 32 divisors (see below), whose sum is σ = 166436932032. Its totient is φ = 46797214464.

The previous prime is 102212100271. The next prime is 102212100317. The reversal of 102212100302 is 203001212201.

It is a happy number.

It is a super-2 number, since 2×102212100302² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 2498303 + ... + 2538885.

It is an arithmetic number, because the mean of its divisors is an integer number (5201154126).

Almost surely, 2^102212100302 is an apocalyptic number.

102212100302 is a deficient number, since it is larger than the sum of its proper divisors (64224831730).

102212100302 is a wasteful number, since it uses less digits than its factorization.

102212100302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41372.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 102212100302 its reverse (203001212201), we get a palindrome (305213312503).

The spelling of 102212100302 in words is "one hundred two billion, two hundred twelve million, one hundred thousand, three hundred two".