222213410502425 has 12 divisors (see below), whose sum is σ = 275546915860860. Its totient is φ = 177769253022720.

The previous prime is 222213410502407. The next prime is 222213410502497. The reversal of 222213410502425 is 524205014312222.

222213410502425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 69647960281 + 222143762542144 = 263909^2 + 14904488^2 .

It is a de Polignac number, because none of the positive numbers 2^k-222213410502425 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33806912 + ... + 39841361.

It is an arithmetic number, because the mean of its divisors is an integer number (22962242988405).

Almost surely, 2^{222213410502425} is an apocalyptic number.

222213410502425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

222213410502425 is a deficient number, since it is larger than the sum of its proper divisors (53333505358435).

222213410502425 is a wasteful number, since it uses less digits than its factorization.

222213410502425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73768972 (or 73768967 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 222213410502425 its reverse (524205014312222), we get a palindrome (746418424814647).

The spelling of 222213410502425 in words is "two hundred twenty-two trillion, two hundred thirteen billion, four hundred ten million, five hundred two thousand, four hundred twenty-five".