222203310201989 has 4 divisors (see below), whose sum is σ = 231864323689056. Its totient is φ = 212542296714924.

The previous prime is 222203310201973. The next prime is 222203310202051. The reversal of 222203310201989 is 989102013302222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 222203310201989 - 2⁴ = 222203310201973 is a prime.

It is a super-2 number, since 2×222203310201989² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222203318201989) 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, 4830506743499 + ... + 4830506743544.

It is an arithmetic number, because the mean of its divisors is an integer number (57966080922264).

Almost surely, 2^{222203310201989} is an apocalyptic number.

It is an amenable number.

222203310201989 is a deficient number, since it is larger than the sum of its proper divisors (9661013487067).

222203310201989 is an equidigital number, since it uses as much as digits as its factorization.

222203310201989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9661013487066.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 222203310201989 in words is "two hundred twenty-two trillion, two hundred three billion, three hundred ten million, two hundred one thousand, nine hundred eighty-nine".