1012000221119 has 4 divisors (see below), whose sum is σ = 1012007118096. Its totient is φ = 1011993324144.

The previous prime is 1012000221101. The next prime is 1012000221131. The reversal of 1012000221119 is 9111220002101.

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

It is a cyclic number.

It is not a de Polignac number, because 1012000221119 - 2⁸ = 1012000220863 is a prime.

It is a super-2 number, since 2×1012000221119² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1012000221119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012000221319) 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, 3223499 + ... + 3523484.

It is an arithmetic number, because the mean of its divisors is an integer number (253001779524).

Almost surely, 2^{1012000221119} is an apocalyptic number.

1012000221119 is a deficient number, since it is larger than the sum of its proper divisors (6896977).

1012000221119 is an equidigital number, since it uses as much as digits as its factorization.

1012000221119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6896976.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 1012000221119 in words is "one trillion, twelve billion, two hundred twenty-one thousand, one hundred nineteen".