1002022202011 has 4 divisors (see below), whose sum is σ = 1002395675512. Its totient is φ = 1001648728512.

The previous prime is 1002022201987. The next prime is 1002022202017. The reversal of 1002022202011 is 1102022202001.

It is a happy number.

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 1002022202011 - 2⁷ = 1002022201883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002022201982 and 1002022202000.

It is not an unprimeable number, because it can be changed into a prime (1002022202017) 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, 186732726 + ... + 186738091.

It is an arithmetic number, because the mean of its divisors is an integer number (250598918878).

Almost surely, 2^{1002022202011} is an apocalyptic number.

1002022202011 is a deficient number, since it is larger than the sum of its proper divisors (373473501).

1002022202011 is an equidigital number, since it uses as much as digits as its factorization.

1002022202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373473500.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1002022202011 its reverse (1102022202001), we get a palindrome (2104044404012).

The spelling of 1002022202011 in words is "one trillion, two billion, twenty-two million, two hundred two thousand, eleven".