1002022202211 has 16 divisors (see below), whose sum is σ = 1441310518944. Its totient is φ = 616857173504.

The previous prime is 1002022202197. The next prime is 1002022202213. The reversal of 1002022202211 is 1122022202001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002022202211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002022202213) 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, 185351016 + ... + 185356421.

It is an arithmetic number, because the mean of its divisors is an integer number (90081907434).

Almost surely, 2^{1002022202211} is an apocalyptic number.

1002022202211 is a deficient number, since it is larger than the sum of its proper divisors (439288316733).

1002022202211 is a wasteful number, since it uses less digits than its factorization.

1002022202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370707510.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1002022202211 its reverse (1122022202001), we get a palindrome (2124044404212).

The spelling of 1002022202211 in words is "one trillion, two billion, twenty-two million, two hundred two thousand, two hundred eleven".