1202102102 has 8 divisors (see below), whose sum is σ = 1851887136. Its totient is φ = 584806392.

The previous prime is 1202102087. The next prime is 1202102119. The reversal of 1202102102 is 2012012021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8122238 + ... + 8122385.

It is an arithmetic number, because the mean of its divisors is an integer number (231485892).

Almost surely, 2^1202102102 is an apocalyptic number.

1202102102 is a deficient number, since it is larger than the sum of its proper divisors (649785034).

1202102102 is a wasteful number, since it uses less digits than its factorization.

1202102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16244662.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1202102102 is about 34671.3441043176. The cubic root of 1202102102 is about 1063.2787118514.

Adding to 1202102102 its reverse (2012012021), we get a palindrome (3214114123).

The spelling of 1202102102 in words is "one billion, two hundred two million, one hundred two thousand, one hundred two".