1202102012219 has 8 divisors (see below), whose sum is σ = 1204389242880. Its totient is φ = 1199815321896.

The previous prime is 1202102012197. The next prime is 1202102012227. The reversal of 1202102012219 is 9122102012021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1202102012219 is a prime.

It is a super-2 number, since 2×1202102012219² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1202102012194 and 1202102012203.

It is not an unprimeable number, because it can be changed into a prime (1202102012239) 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, 4467302 + ... + 4728740.

It is an arithmetic number, because the mean of its divisors is an integer number (150548655360).

Almost surely, 2^{1202102012219} is an apocalyptic number.

1202102012219 is a deficient number, since it is larger than the sum of its proper divisors (2287230661).

1202102012219 is an equidigital number, since it uses as much as digits as its factorization.

1202102012219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270169.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 1202102012219 in words is "one trillion, two hundred two billion, one hundred two million, twelve thousand, two hundred nineteen".