1002010022111 has 16 divisors (see below), whose sum is σ = 1156672731648. Its totient is φ = 850265748000.

The previous prime is 1002010022093. The next prime is 1002010022219. The reversal of 1002010022111 is 1112200102001.

It is a cyclic number.

It is not a de Polignac number, because 1002010022111 - 2²² = 1002005827807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1002010022092 and 1002010022101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002010012111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1308005 + ... + 1927406.

It is an arithmetic number, because the mean of its divisors is an integer number (72292045728).

Almost surely, 2^{1002010022111} is an apocalyptic number.

1002010022111 is a deficient number, since it is larger than the sum of its proper divisors (154662709537).

1002010022111 is a wasteful number, since it uses less digits than its factorization.

1002010022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3235862.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1002010022111 its reverse (1112200102001), we get a palindrome (2114210124112).

The spelling of 1002010022111 in words is "one trillion, two billion, ten million, twenty-two thousand, one hundred eleven".