102112220202002 has 8 divisors (see below), whose sum is σ = 153168948504576. Its totient is φ = 51055904033812.

The previous prime is 102112220201987. The next prime is 102112220202011. The reversal of 102112220202002 is 200202022211201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102413438 + ... + 103405689.

It is an arithmetic number, because the mean of its divisors is an integer number (19146118563072).

Almost surely, 2^{102112220202002} is an apocalyptic number.

102112220202002 is a deficient number, since it is larger than the sum of its proper divisors (51056728302574).

102112220202002 is a wasteful number, since it uses less digits than its factorization.

102112220202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206067192.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102112220202002 its reverse (200202022211201), we get a palindrome (302314242413203).

The spelling of 102112220202002 in words is "one hundred two trillion, one hundred twelve billion, two hundred twenty million, two hundred two thousand, two".