22021131140300 has 18 divisors (see below), whose sum is σ = 47785854574668. Its totient is φ = 8808452456080.

The previous prime is 22021131140263. The next prime is 22021131140317. The reversal of 22021131140300 is 304113112022.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110105655602 + ... + 110105655801.

Almost surely, 2^{22021131140300} is an apocalyptic number.

22021131140300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22021131140300 is an abundant number, since it is smaller than the sum of its proper divisors (25764723434368).

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

22021131140300 is a wasteful number, since it uses less digits than its factorization.

22021131140300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220211311417 (or 220211311410 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 22021131140300 its reverse (304113112022), we get a palindrome (22325244252322).

The spelling of 22021131140300 in words is "twenty-two trillion, twenty-one billion, one hundred thirty-one million, one hundred forty thousand, three hundred".