202201212121219 has 8 divisors (see below), whose sum is σ = 214221413696400. Its totient is φ = 190195011949056.

The previous prime is 202201212121217. The next prime is 202201212121267. The reversal of 202201212121219 is 912121212102202.

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 202201212121219 - 2¹ = 202201212121217 is a prime.

It is a super-2 number, since 2×202201212121219² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202201212121217) 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, 3500321014 + ... + 3500378779.

It is an arithmetic number, because the mean of its divisors is an integer number (26777676712050).

Almost surely, 2^{202201212121219} is an apocalyptic number.

202201212121219 is a deficient number, since it is larger than the sum of its proper divisors (12020201575181).

202201212121219 is a wasteful number, since it uses less digits than its factorization.

202201212121219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7000701509.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 202201212121219 in words is "two hundred two trillion, two hundred one billion, two hundred twelve million, one hundred twenty-one thousand, two hundred nineteen".