22222201032 has 192 divisors, whose sum is σ = 67777819200. Its totient is φ = 6535987200.

The previous prime is 22222201009. The next prime is 22222201063. The reversal of 22222201032 is 23010222222.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22222200996 and 22222201014.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2250907 + ... + 2260757.

It is an arithmetic number, because the mean of its divisors is an integer number (353009475).

Almost surely, 2^22222201032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22222201032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33888909600).

22222201032 is an abundant number, since it is smaller than the sum of its proper divisors (45555618168).

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

22222201032 is a wasteful number, since it uses less digits than its factorization.

22222201032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9996 (or 9989 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 22222201032 its reverse (23010222222), we get a palindrome (45232423254).

The spelling of 22222201032 in words is "twenty-two billion, two hundred twenty-two million, two hundred one thousand, thirty-two".