108251195821102 has 4 divisors (see below), whose sum is σ = 162376793731656. Its totient is φ = 54125597910550.

The previous prime is 108251195821081. The next prime is 108251195821117. The reversal of 108251195821102 is 201128591152801.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×108251195821102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27062798955274 + ... + 27062798955277.

It is an arithmetic number, because the mean of its divisors is an integer number (40594198432914).

Almost surely, 2^{108251195821102} is an apocalyptic number.

108251195821102 is a deficient number, since it is larger than the sum of its proper divisors (54125597910554).

108251195821102 is an equidigital number, since it uses as much as digits as its factorization.

108251195821102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54125597910553.

The product of its (nonzero) digits is 115200, while the sum is 46.

The spelling of 108251195821102 in words is "one hundred eight trillion, two hundred fifty-one billion, one hundred ninety-five million, eight hundred twenty-one thousand, one hundred two".