1023202242 has 24 divisors (see below), whose sum is σ = 2313327744. Its totient is φ = 326238264.

The previous prime is 1023202241. The next prime is 1023202261. The reversal of 1023202242 is 2422023201.

1023202242 is a `hidden beast` number, since 102 + 320 + 2 + 242 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1023202241) 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, 1235338 + ... + 1236165.

It is an arithmetic number, because the mean of its divisors is an integer number (96388656).

Almost surely, 2^1023202242 is an apocalyptic number.

1023202242 is an abundant number, since it is smaller than the sum of its proper divisors (1290125502).

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

1023202242 is a wasteful number, since it uses less digits than its factorization.

1023202242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471534 (or 2471531 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1023202242 is about 31987.5326025625. The cubic root of 1023202242 is about 1007.6750239721.

Adding to 1023202242 its reverse (2422023201), we get a palindrome (3445225443).

The spelling of 1023202242 in words is "one billion, twenty-three million, two hundred two thousand, two hundred forty-two".