1002022022111 has 8 divisors (see below), whose sum is σ = 1093142755200. Its totient is φ = 910905926040.

The previous prime is 1002022022087. The next prime is 1002022022119. The reversal of 1002022022111 is 1112202202001.

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

It is not a de Polignac number, because 1002022022111 - 2⁶ = 1002022022047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002022022119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699491 + ... + 1579028.

It is an arithmetic number, because the mean of its divisors is an integer number (136642844400).

Almost surely, 2^{1002022022111} is an apocalyptic number.

1002022022111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1002022022111 is a deficient number, since it is larger than the sum of its proper divisors (91120733089).

1002022022111 is a wasteful number, since it uses less digits than its factorization.

1002022022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318509.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1002022022111 its reverse (1112202202001), we get a palindrome (2114224224112).

The spelling of 1002022022111 in words is "one trillion, two billion, twenty-two million, twenty-two thousand, one hundred eleven".