102400301002 has 16 divisors (see below), whose sum is σ = 154974453192. Its totient is φ = 50742236160.

The previous prime is 102400300993. The next prime is 102400301009. The reversal of 102400301002 is 200103004201.

It can be written as a sum of positive squares in 4 ways, for example, as 70219170121 + 32181130881 = 264989^2 + 179391^2 .

It is not an unprimeable number, because it can be changed into a prime (102400301009) 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, 4164448 + ... + 4188964.

Almost surely, 2^102400301002 is an apocalyptic number.

102400301002 is a deficient number, since it is larger than the sum of its proper divisors (52574152190).

102400301002 is a wasteful number, since it uses less digits than its factorization.

102400301002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43113.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 102400301002 its reverse (200103004201), we get a palindrome (302503305203).

The spelling of 102400301002 in words is "one hundred two billion, four hundred million, three hundred one thousand, two".