1002002211197 has 16 divisors (see below), whose sum is σ = 1142647430400. Its totient is φ = 870446998272.

The previous prime is 1002002211113. The next prime is 1002002211227. The reversal of 1002002211197 is 7911122002001.

It is a cyclic number.

It is not a de Polignac number, because 1002002211197 - 2¹⁰ = 1002002210173 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 (1002002211097) 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, 2638304 + ... + 2994102.

It is an arithmetic number, because the mean of its divisors is an integer number (71415464400).

Almost surely, 2^{1002002211197} is an apocalyptic number.

1002002211197 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1002002211197 is a deficient number, since it is larger than the sum of its proper divisors (140645219203).

1002002211197 is a wasteful number, since it uses less digits than its factorization.

1002002211197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368572.

The product of its (nonzero) digits is 504, while the sum is 26.

Adding to 1002002211197 its reverse (7911122002001), we get a palindrome (8913124213198).

The spelling of 1002002211197 in words is "one trillion, two billion, two million, two hundred eleven thousand, one hundred ninety-seven".