10202001242 has 16 divisors (see below), whose sum is σ = 15699254112. Its totient is φ = 4970479920.

The previous prime is 10202001241. The next prime is 10202001269. The reversal of 10202001242 is 24210020201.

It is not an unprimeable number, because it can be changed into a prime (10202001241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377708 + ... + 403815.

It is an arithmetic number, because the mean of its divisors is an integer number (981203382).

Almost surely, 2^10202001242 is an apocalyptic number.

10202001242 is a deficient number, since it is larger than the sum of its proper divisors (5497252870).

10202001242 is a wasteful number, since it uses less digits than its factorization.

10202001242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781693.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10202001242 its reverse (24210020201), we get a palindrome (34412021443).

The spelling of 10202001242 in words is "ten billion, two hundred two million, one thousand, two hundred forty-two".