202222002101221 has 8 divisors (see below), whose sum is σ = 209318303052000. Its totient is φ = 195133909714800.

The previous prime is 202222002101081. The next prime is 202222002101227. The reversal of 202222002101221 is 122101200222202.

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 202222002101221 - 2¹³ = 202222002093029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202222002101227) 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, 2052090955 + ... + 2052189496.

It is an arithmetic number, because the mean of its divisors is an integer number (26164787881500).

Almost surely, 2^{202222002101221} is an apocalyptic number.

It is an amenable number.

202222002101221 is a deficient number, since it is larger than the sum of its proper divisors (7096300950779).

202222002101221 is a wasteful number, since it uses less digits than its factorization.

202222002101221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4104282179.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 202222002101221 its reverse (122101200222202), we get a palindrome (324323202323423).

The spelling of 202222002101221 in words is "two hundred two trillion, two hundred twenty-two billion, two million, one hundred one thousand, two hundred twenty-one".