22014535500 has 144 divisors (see below), whose sum is σ = 69876914016. Its totient is φ = 5834332800.

The previous prime is 22014535493. The next prime is 22014535597. The reversal of 22014535500 is 553541022.

It is a happy number.

22014535500 is a `hidden beast` number, since 2 + 201 + 453 + 5 + 5 + 0 + 0 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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, 718494 + ... + 748506.

Almost surely, 2^22014535500 is an apocalyptic number.

22014535500 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 22014535500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34938457008).

22014535500 is an abundant number, since it is smaller than the sum of its proper divisors (47862378516).

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

22014535500 is a wasteful number, since it uses less digits than its factorization.

22014535500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30201 (or 30186 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The spelling of 22014535500 in words is "twenty-two billion, fourteen million, five hundred thirty-five thousand, five hundred".