222701430146 has 32 divisors (see below), whose sum is σ = 360806866560. Its totient is φ = 102483275904.

The previous prime is 222701430143. The next prime is 222701430151. The reversal of 222701430146 is 641034107222.

It is not an unprimeable number, because it can be changed into a prime (222701430143) 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, 14757521 + ... + 14772603.

It is an arithmetic number, because the mean of its divisors is an integer number (11275214580).

Almost surely, 2^222701430146 is an apocalyptic number.

222701430146 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

222701430146 is a deficient number, since it is larger than the sum of its proper divisors (138105436414).

222701430146 is a wasteful number, since it uses less digits than its factorization.

222701430146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16730.

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 222701430146 its reverse (641034107222), we get a palindrome (863735537368).

The spelling of 222701430146 in words is "two hundred twenty-two billion, seven hundred one million, four hundred thirty thousand, one hundred forty-six".