102201020002 has 32 divisors (see below), whose sum is σ = 165116750400. Its totient is φ = 47266172928.

The previous prime is 102201019937. The next prime is 102201020017. The reversal of 102201020002 is 200020102201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13643074 + ... + 13650562.

It is an arithmetic number, because the mean of its divisors is an integer number (5159898450).

Almost surely, 2^102201020002 is an apocalyptic number.

102201020002 is a deficient number, since it is larger than the sum of its proper divisors (62915730398).

102201020002 is a wasteful number, since it uses less digits than its factorization.

102201020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14370.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 102201020002 its reverse (200020102201), we get a palindrome (302221122203).

The spelling of 102201020002 in words is "one hundred two billion, two hundred one million, twenty thousand, two".