1002199210101 has 32 divisors (see below), whose sum is σ = 1496666603520. Its totient is φ = 662767306992.

The previous prime is 1002199210081. The next prime is 1002199210109. The reversal of 1002199210101 is 1010129912001.

It is not a de Polignac number, because 1002199210101 - 2⁹ = 1002199209589 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002199210109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25982836 + ... + 26021378.

It is an arithmetic number, because the mean of its divisors is an integer number (46770831360).

Almost surely, 2^{1002199210101} is an apocalyptic number.

It is an amenable number.

1002199210101 is a deficient number, since it is larger than the sum of its proper divisors (494467393419).

1002199210101 is a wasteful number, since it uses less digits than its factorization.

1002199210101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46262 (or 46256 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 27.

The spelling of 1002199210101 in words is "one trillion, two billion, one hundred ninety-nine million, two hundred ten thousand, one hundred one".