1022010011005 has 4 divisors (see below), whose sum is σ = 1226412013212. Its totient is φ = 817608008800.

The previous prime is 1022010010933. The next prime is 1022010011017. The reversal of 1022010011005 is 5001100102201.

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

It can be written as a sum of positive squares in 2 ways, for example, as 556069981401 + 465940029604 = 745701^2 + 682598^2 .

It is not a de Polignac number, because 1022010011005 - 2²¹ = 1022007913853 is a prime.

It is a super-2 number, since 2×1022010011005² (a number of 25 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 102201001096 + ... + 102201001105.

It is an arithmetic number, because the mean of its divisors is an integer number (306603003303).

Almost surely, 2^{1022010011005} is an apocalyptic number.

It is an amenable number.

1022010011005 is a deficient number, since it is larger than the sum of its proper divisors (204402002207).

1022010011005 is an equidigital number, since it uses as much as digits as its factorization.

1022010011005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204402002206.

The product of its (nonzero) digits is 20, while the sum is 13.

Adding to 1022010011005 its reverse (5001100102201), we get a palindrome (6023110113206).

The spelling of 1022010011005 in words is "one trillion, twenty-two billion, ten million, eleven thousand, five".