102111011121202 has 8 divisors (see below), whose sum is σ = 153168308631936. Its totient is φ = 51054908243892.

The previous prime is 102111011121137. The next prime is 102111011121221. The reversal of 102111011121202 is 202121110111201.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298444638 + ... + 298786585.

It is an arithmetic number, because the mean of its divisors is an integer number (19146038578992).

Almost surely, 2^{102111011121202} is an apocalyptic number.

102111011121202 is a deficient number, since it is larger than the sum of its proper divisors (51057297510734).

102111011121202 is an equidigital number, since it uses as much as digits as its factorization.

102111011121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597316712.

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

Adding to 102111011121202 its reverse (202121110111201), we get a palindrome (304232121232403).

The spelling of 102111011121202 in words is "one hundred two trillion, one hundred eleven billion, eleven million, one hundred twenty-one thousand, two hundred two".