22034045250 has 160 divisors (see below), whose sum is σ = 70419862656. Its totient is φ = 5036320800.

The previous prime is 22034045221. The next prime is 22034045279. The reversal of 22034045250 is 5254043022.

It is a happy number.

22034045250 is a `hidden beast` number, since 2 + 2 + 0 + 3 + 404 + 5 + 250 = 666.

It is an interprime number because it is at equal distance from previous prime (22034045221) and next prime (22034045279).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 64029 + ... + 219471.

Almost surely, 2^22034045250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22034045250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35209931328).

22034045250 is an abundant number, since it is smaller than the sum of its proper divisors (48385817406).

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

22034045250 is a wasteful number, since it uses less digits than its factorization.

22034045250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155479 (or 155460 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 22034045250 its reverse (5254043022), we get a palindrome (27288088272).

The spelling of 22034045250 in words is "twenty-two billion, thirty-four million, forty-five thousand, two hundred fifty".