102433122 has 96 divisors (see below), whose sum is σ = 256628736. Its totient is φ = 29224800.

The previous prime is 102433117. The next prime is 102433141. The reversal of 102433122 is 221334201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102433095 and 102433104.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 377847 + ... + 378117.

It is an arithmetic number, because the mean of its divisors is an integer number (2673216).

Almost surely, 2^102433122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102433122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128314368).

102433122 is an abundant number, since it is smaller than the sum of its proper divisors (154195614).

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

102433122 is a wasteful number, since it uses less digits than its factorization.

102433122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 102433122 is about 10120.9249577299. The cubic root of 102433122 is about 467.8932750282.

Adding to 102433122 its reverse (221334201), we get a palindrome (323767323).

The spelling of 102433122 in words is "one hundred two million, four hundred thirty-three thousand, one hundred twenty-two".