38220094000 has 160 divisors (see below), whose sum is σ = 100981251072. Its totient is φ = 13875680000.

The previous prime is 38220093959. The next prime is 38220094009. The reversal of 38220094000 is 49002283.

It is a self number, because there is not a number n which added to its sum of digits gives 38220094000.

It is not an unprimeable number, because it can be changed into a prime (38220094009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20041047 + ... + 20042953.

Almost surely, 2^38220094000 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 38220094000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50490625536).

38220094000 is an abundant number, since it is smaller than the sum of its proper divisors (62761157072).

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

38220094000 is a wasteful number, since it uses less digits than its factorization.

38220094000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852 (or 2836 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 38220094000 its reverse (49002283), we get a palindrome (38269096283).

The spelling of 38220094000 in words is "thirty-eight billion, two hundred twenty million, ninety-four thousand".