102201031002 has 64 divisors (see below), whose sum is σ = 235515506688. Its totient is φ = 28961400000.

The previous prime is 102201030991. The next prime is 102201031003. The reversal of 102201031002 is 200130102201.

It is not an unprimeable number, because it can be changed into a prime (102201031003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12931252 + ... + 12939152.

It is an arithmetic number, because the mean of its divisors is an integer number (3679929792).

Almost surely, 2^102201031002 is an apocalyptic number.

102201031002 is an abundant number, since it is smaller than the sum of its proper divisors (133314475686).

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

102201031002 is a wasteful number, since it uses less digits than its factorization.

102201031002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10395.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 102201031002 its reverse (200130102201), we get a palindrome (302331133203).

The spelling of 102201031002 in words is "one hundred two billion, two hundred one million, thirty-one thousand, two".