102700222 has 16 divisors (see below), whose sum is σ = 156920544. Its totient is φ = 50400000.

The previous prime is 102700189. The next prime is 102700229. The reversal of 102700222 is 222007201.

It is a junction number, because it is equal to n+sod(n) for n = 102700196 and 102700205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102700229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32722 + ... + 35722.

It is an arithmetic number, because the mean of its divisors is an integer number (9807534).

Almost surely, 2^102700222 is an apocalyptic number.

102700222 is a deficient number, since it is larger than the sum of its proper divisors (54220322).

102700222 is a wasteful number, since it uses less digits than its factorization.

102700222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 102700222 is about 10134.1118012384. Note that the first 3 decimals coincide. The cubic root of 102700222 is about 468.2996078713.

Adding to 102700222 its reverse (222007201), we get a palindrome (324707423).

The spelling of 102700222 in words is "one hundred two million, seven hundred thousand, two hundred twenty-two".