121010222000219 has 4 divisors (see below), whose sum is σ = 121011170119800. Its totient is φ = 121009273880640.

The previous prime is 121010222000197. The next prime is 121010222000249. The reversal of 121010222000219 is 912000222010121.

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 121010222000219 - 2³⁶ = 120941502523483 is a prime.

It is a super-2 number, since 2×121010222000219² (a number of 29 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 = 121010222000194 and 121010222000203.

It is not an unprimeable number, because it can be changed into a prime (121010222000249) 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, 473868317 + ... + 474123614.

It is an arithmetic number, because the mean of its divisors is an integer number (30252792529950).

Almost surely, 2^{121010222000219} is an apocalyptic number.

121010222000219 is a deficient number, since it is larger than the sum of its proper divisors (948119581).

121010222000219 is an equidigital number, since it uses as much as digits as its factorization.

121010222000219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948119580.

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

The spelling of 121010222000219 in words is "one hundred twenty-one trillion, ten billion, two hundred twenty-two million, two hundred nineteen", and thus it is an aban number.