1002021120199 has 8 divisors (see below), whose sum is σ = 1093122632448. Its totient is φ = 910921055160.

The previous prime is 1002021120181. The next prime is 1002021120301. The reversal of 1002021120199 is 9910211202001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1002021120199 - 2¹³ = 1002021112007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002021124199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1504504 + ... + 2065810.

It is an arithmetic number, because the mean of its divisors is an integer number (136640329056).

Almost surely, 2^{1002021120199} is an apocalyptic number.

1002021120199 is a deficient number, since it is larger than the sum of its proper divisors (91101512249).

1002021120199 is a wasteful number, since it uses less digits than its factorization.

1002021120199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723605.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 1002021120199 in words is "one trillion, two billion, twenty-one million, one hundred twenty thousand, one hundred ninety-nine".