1021210002119 has 4 divisors (see below), whose sum is σ = 1021504897296. Its totient is φ = 1020915106944.

The previous prime is 1021210002023. The next prime is 1021210002133. The reversal of 1021210002119 is 9112000121201.

1021210002119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1021210002119 - 2²⁰ = 1021208953543 is a prime.

It is a super-2 number, since 2×1021210002119² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1021210002119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021210052119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147442394 + ... + 147449319.

It is an arithmetic number, because the mean of its divisors is an integer number (255376224324).

Almost surely, 2^{1021210002119} is an apocalyptic number.

1021210002119 is a deficient number, since it is larger than the sum of its proper divisors (294895177).

1021210002119 is an equidigital number, since it uses as much as digits as its factorization.

1021210002119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294895176.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 1021210002119 in words is "one trillion, twenty-one billion, two hundred ten million, two thousand, one hundred nineteen".