102213221104 has 20 divisors (see below), whose sum is σ = 208461175240. Its totient is φ = 48416788800.

The previous prime is 102213221083. The next prime is 102213221107. The reversal of 102213221104 is 401122312201.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102213221107) 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, 168113547 + ... + 168114154.

It is an arithmetic number, because the mean of its divisors is an integer number (10423058762).

Almost surely, 2^102213221104 is an apocalyptic number.

It is an amenable number.

102213221104 is an abundant number, since it is smaller than the sum of its proper divisors (106247954136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102213221104 is a wasteful number, since it uses less digits than its factorization.

102213221104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336227728 (or 336227722 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 102213221104 its reverse (401122312201), we get a palindrome (503335533305).

The spelling of 102213221104 in words is "one hundred two billion, two hundred thirteen million, two hundred twenty-one thousand, one hundred four".