121002000210219 has 8 divisors (see below), whose sum is σ = 161403420264912. Its totient is φ = 80634290147840.

The previous prime is 121002000210151. The next prime is 121002000210229. The reversal of 121002000210219 is 912012000200121.

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 121002000210219 - 2²⁹ = 121001463339307 is a prime.

It is a super-2 number, since 2×121002000210219² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121002000210195 and 121002000210204.

It is not an unprimeable number, because it can be changed into a prime (121002000210229) 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, 8427489702 + ... + 8427504059.

It is an arithmetic number, because the mean of its divisors is an integer number (20175427533114).

Almost surely, 2^{121002000210219} is an apocalyptic number.

121002000210219 is a deficient number, since it is larger than the sum of its proper divisors (40401420054693).

121002000210219 is a wasteful number, since it uses less digits than its factorization.

121002000210219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16854996157.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 121002000210219 in words is "one hundred twenty-one trillion, two billion, two hundred ten thousand, two hundred nineteen".