1024220502 has 24 divisors (see below), whose sum is σ = 2219864400. Its totient is φ = 341296080.

The previous prime is 1024220473. The next prime is 1024220503. The reversal of 1024220502 is 2050224201.

1024220502 is a `hidden beast` number, since 102 + 42 + 20 + 502 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024220503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63124 + ... + 77672.

It is an arithmetic number, because the mean of its divisors is an integer number (92494350).

Almost surely, 2^1024220502 is an apocalyptic number.

1024220502 is an abundant number, since it is smaller than the sum of its proper divisors (1195643898).

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

1024220502 is a wasteful number, since it uses less digits than its factorization.

1024220502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18468 (or 18465 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 1024220502 is about 32003.4451582951. The cubic root of 1024220502 is about 1008.0091824088.

Adding to 1024220502 its reverse (2050224201), we get a palindrome (3074444703).

The spelling of 1024220502 in words is "one billion, twenty-four million, two hundred twenty thousand, five hundred two".