222053542000 has 80 divisors (see below), whose sum is σ = 545727821184. Its totient is φ = 87365280000.

The previous prime is 222053541971. The next prime is 222053542019. The reversal of 222053542000 is 245350222.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 788056 + ... + 1032055.

Almost surely, 2^222053542000 is an apocalyptic number.

222053542000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222053542000 is an abundant number, since it is smaller than the sum of its proper divisors (323674279184).

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

222053542000 is a wasteful number, since it uses less digits than its factorization.

222053542000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820195 (or 1820179 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

Adding to 222053542000 its reverse (245350222), we get a palindrome (222298892222).

The spelling of 222053542000 in words is "two hundred twenty-two billion, fifty-three million, five hundred forty-two thousand".