32222509854 has 16 divisors (see below), whose sum is σ = 64456360848. Its totient is φ = 10738946432.

The previous prime is 32222509853. The next prime is 32222509867. The reversal of 32222509854 is 45890522223.

It is a happy number.

It is a super-2 number, since 2×32222509854² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32222509853) 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, 435387 + ... + 503990.

It is an arithmetic number, because the mean of its divisors is an integer number (4028522553).

Almost surely, 2^32222509854 is an apocalyptic number.

32222509854 is an abundant number, since it is smaller than the sum of its proper divisors (32233850994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32222509854 is a wasteful number, since it uses less digits than its factorization.

32222509854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945099.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 32222509854 in words is "thirty-two billion, two hundred twenty-two million, five hundred nine thousand, eight hundred fifty-four".