1202102016 has 72 divisors (see below), whose sum is σ = 3214149120. Its totient is φ = 398846976.

The previous prime is 1202101987. The next prime is 1202102021. The reversal of 1202102016 is 6102012021.

It is a junction number, because it is equal to n+sod(n) for n = 1202101986 and 1202102004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167755 + ... + 174773.

It is an arithmetic number, because the mean of its divisors is an integer number (44640960).

Almost surely, 2^1202102016 is an apocalyptic number.

1202102016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1202102016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1607074560).

1202102016 is an abundant number, since it is smaller than the sum of its proper divisors (2012047104).

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

1202102016 is an equidigital number, since it uses as much as digits as its factorization.

1202102016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7261 (or 7247 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1202102016 is about 34671.3428641003. The cubic root of 1202102016 is about 1063.2786864952.

Adding to 1202102016 its reverse (6102012021), we get a palindrome (7304114037).

The spelling of 1202102016 in words is "one billion, two hundred two million, one hundred two thousand, sixteen".