222121202332 has 6 divisors (see below), whose sum is σ = 388712104088. Its totient is φ = 111060601164.

The previous prime is 222121202327. The next prime is 222121202333. The reversal of 222121202332 is 233202121222.

It is a super-3 number, since 3×222121202332³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222121202333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27765150288 + ... + 27765150295.

Almost surely, 2^222121202332 is an apocalyptic number.

It is an amenable number.

222121202332 is a deficient number, since it is larger than the sum of its proper divisors (166590901756).

222121202332 is a wasteful number, since it uses less digits than its factorization.

222121202332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55530300587 (or 55530300585 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 222121202332 its reverse (233202121222), we get a palindrome (455323323554).

The spelling of 222121202332 in words is "two hundred twenty-two billion, one hundred twenty-one million, two hundred two thousand, three hundred thirty-two".