102261602600 has 96 divisors (see below), whose sum is σ = 243466560000. Its totient is φ = 39930359040.

The previous prime is 102261602593. The next prime is 102261602621. The reversal of 102261602600 is 6206162201.

It is a self number, because there is not a number n which added to its sum of digits gives 102261602600.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2085161 + ... + 2133639.

It is an arithmetic number, because the mean of its divisors is an integer number (2536110000).

Almost surely, 2^102261602600 is an apocalyptic number.

102261602600 is a gapful number since it is divisible by the number (10) 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 102261602600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121733280000).

102261602600 is an abundant number, since it is smaller than the sum of its proper divisors (141204957400).

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

102261602600 is a wasteful number, since it uses less digits than its factorization.

102261602600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48747 (or 48738 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 102261602600 its reverse (6206162201), we get a palindrome (108467764801).

The spelling of 102261602600 in words is "one hundred two billion, two hundred sixty-one million, six hundred two thousand, six hundred".