222015142572 has 48 divisors (see below), whose sum is σ = 519938294400. Its totient is φ = 73733489280.

The previous prime is 222015142571. The next prime is 222015142597. The reversal of 222015142572 is 275241510222.

It is not an unprimeable number, because it can be changed into a prime (222015142571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6373579 + ... + 6408317.

It is an arithmetic number, because the mean of its divisors is an integer number (10832047800).

Almost surely, 2^222015142572 is an apocalyptic number.

It is an amenable number.

222015142572 is an abundant number, since it is smaller than the sum of its proper divisors (297923151828).

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

222015142572 is a wasteful number, since it uses less digits than its factorization.

222015142572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36686 (or 36684 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

Adding to 222015142572 its reverse (275241510222), we get a palindrome (497256652794).

The spelling of 222015142572 in words is "two hundred twenty-two billion, fifteen million, one hundred forty-two thousand, five hundred seventy-two".