222242200140 has 24 divisors (see below), whose sum is σ = 622278160560. Its totient is φ = 59264586688.

The previous prime is 222242200133. The next prime is 222242200171. The reversal of 222242200140 is 41002242222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1852018275 + ... + 1852018394.

It is an arithmetic number, because the mean of its divisors is an integer number (25928256690).

Almost surely, 2^222242200140 is an apocalyptic number.

222242200140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222242200140 is an abundant number, since it is smaller than the sum of its proper divisors (400035960420).

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

222242200140 is a wasteful number, since it uses less digits than its factorization.

222242200140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704036681 (or 3704036679 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 222242200140 its reverse (41002242222), we get a palindrome (263244442362).

The spelling of 222242200140 in words is "two hundred twenty-two billion, two hundred forty-two million, two hundred thousand, one hundred forty".