102112112202202 has 8 divisors (see below), whose sum is σ = 153168211864800. Its totient is φ = 51056041580604.

The previous prime is 102112112202043. The next prime is 102112112202223. The reversal of 102112112202202 is 202202211211201.

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

It is a self number, because there is not a number n which added to its sum of digits gives 102112112202202.

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, 7674049 + ... + 16220827.

It is an arithmetic number, because the mean of its divisors is an integer number (19146026483100).

Almost surely, 2^{102112112202202} is an apocalyptic number.

102112112202202 is a deficient number, since it is larger than the sum of its proper divisors (51056099662598).

102112112202202 is an equidigital number, since it uses as much as digits as its factorization.

102112112202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14520500.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 102112112202202 its reverse (202202211211201), we get a palindrome (304314323413403).

The spelling of 102112112202202 in words is "one hundred two trillion, one hundred twelve billion, one hundred twelve million, two hundred two thousand, two hundred two".