1002112022211 has 16 divisors (see below), whose sum is σ = 1364434177920. Its totient is φ = 654026244480.

The previous prime is 1002112022083. The next prime is 1002112022213. The reversal of 1002112022211 is 1122202112001.

It is not a de Polignac number, because 1002112022211 - 2⁷ = 1002112022083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002112022213) 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, 11703505 + ... + 11788818.

It is an arithmetic number, because the mean of its divisors is an integer number (85277136120).

Almost surely, 2^{1002112022211} is an apocalyptic number.

1002112022211 is a deficient number, since it is larger than the sum of its proper divisors (362322155709).

1002112022211 is a wasteful number, since it uses less digits than its factorization.

1002112022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23492626.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1002112022211 its reverse (1122202112001), we get a palindrome (2124314134212).

The spelling of 1002112022211 in words is "one trillion, two billion, one hundred twelve million, twenty-two thousand, two hundred eleven".