1000101021022 has 4 divisors (see below), whose sum is σ = 1500151531536. Its totient is φ = 500050510510.

The previous prime is 1000101020959. The next prime is 1000101021067. The reversal of 1000101021022 is 2201201010001.

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

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, 250025255254 + ... + 250025255257.

It is an arithmetic number, because the mean of its divisors is an integer number (375037882884).

Almost surely, 2^{1000101021022} is an apocalyptic number.

1000101021022 is a deficient number, since it is larger than the sum of its proper divisors (500050510514).

1000101021022 is an equidigital number, since it uses as much as digits as its factorization.

1000101021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500050510513.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1000101021022 its reverse (2201201010001), we get a palindrome (3201302031023).

The spelling of 1000101021022 in words is "one trillion, one hundred one million, twenty-one thousand, twenty-two".