222030035040 has 384 divisors, whose sum is σ = 787134620160. Its totient is φ = 52147814400.

The previous prime is 222030035039. The next prime is 222030035081. The reversal of 222030035040 is 40530030222.

It is a junction number, because it is equal to n+sod(n) for n = 222030034998 and 222030035016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21574216 + ... + 21584504.

It is an arithmetic number, because the mean of its divisors is an integer number (2049829740).

Almost surely, 2^222030035040 is an apocalyptic number.

222030035040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222030035040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393567310080).

222030035040 is an abundant number, since it is smaller than the sum of its proper divisors (565104585120).

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

222030035040 is a wasteful number, since it uses less digits than its factorization.

222030035040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10446 (or 10438 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

Adding to 222030035040 its reverse (40530030222), we get a palindrome (262560065262).

The spelling of 222030035040 in words is "two hundred twenty-two billion, thirty million, thirty-five thousand, forty".