1000102111122 has 8 divisors (see below), whose sum is σ = 2000204222256. Its totient is φ = 333367370372.

The previous prime is 1000102111121. The next prime is 1000102111153. The reversal of 1000102111122 is 2211112010001.

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

1000102111122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1000102111098 and 1000102111107.

It is not an unprimeable number, because it can be changed into a prime (1000102111121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83341842588 + ... + 83341842599.

It is an arithmetic number, because the mean of its divisors is an integer number (250025527782).

Almost surely, 2^{1000102111122} is an apocalyptic number.

1000102111122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000102111122 is a wasteful number, since it uses less digits than its factorization.

1000102111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166683685192.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1000102111122 its reverse (2211112010001), we get a palindrome (3211214121123).

The spelling of 1000102111122 in words is "one trillion, one hundred two million, one hundred eleven thousand, one hundred twenty-two".