1000021010095 has 8 divisors (see below), whose sum is σ = 1204694572464. Its totient is φ = 796903901184.

The previous prime is 1000021010017. The next prime is 1000021010147. The reversal of 1000021010095 is 5900101200001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000021010095 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389111949 + ... + 389114518.

It is an arithmetic number, because the mean of its divisors is an integer number (150586821558).

Almost surely, 2^{1000021010095} is an apocalyptic number.

1000021010095 is a deficient number, since it is larger than the sum of its proper divisors (204673562369).

1000021010095 is an equidigital number, since it uses as much as digits as its factorization.

1000021010095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778226729.

The product of its (nonzero) digits is 90, while the sum is 19.

Adding to 1000021010095 its reverse (5900101200001), we get a palindrome (6900122210096).

The spelling of 1000021010095 in words is "one trillion, twenty-one million, ten thousand, ninety-five".