102334220 has 48 divisors (see below), whose sum is σ = 228378528. Its totient is φ = 38384640.

The previous prime is 102334213. The next prime is 102334223. The reversal of 102334220 is 22433201.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (102334223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166634 + ... + 167246.

It is an arithmetic number, because the mean of its divisors is an integer number (4757886).

Almost surely, 2^102334220 is an apocalyptic number.

102334220 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 102334220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114189264).

102334220 is an abundant number, since it is smaller than the sum of its proper divisors (126044308).

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

102334220 is a wasteful number, since it uses less digits than its factorization.

102334220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130 (or 1128 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 102334220 is about 10116.0377618908. The cubic root of 102334220 is about 467.7426385895.

Adding to 102334220 its reverse (22433201), we get a palindrome (124767421).

The spelling of 102334220 in words is "one hundred two million, three hundred thirty-four thousand, two hundred twenty".