222045150025 has 24 divisors (see below), whose sum is σ = 285126147584. Its totient is φ = 171356515200.

The previous prime is 222045150023. The next prime is 222045150029. The reversal of 222045150025 is 520051540222.

It is not a de Polignac number, because 222045150025 - 2¹ = 222045150023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222045149975 and 222045150002.

It is not an unprimeable number, because it can be changed into a prime (222045150023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215109 + ... + 700258.

Almost surely, 2^222045150025 is an apocalyptic number.

222045150025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

222045150025 is a deficient number, since it is larger than the sum of its proper divisors (63080997559).

222045150025 is a wasteful number, since it uses less digits than its factorization.

222045150025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915721 (or 915716 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

Adding to 222045150025 its reverse (520051540222), we get a palindrome (742096690247).

The spelling of 222045150025 in words is "two hundred twenty-two billion, forty-five million, one hundred fifty thousand, twenty-five".