222773306642025 has 48 divisors (see below), whose sum is σ = 372772804513536. Its totient is φ = 117375696896320.

The previous prime is 222773306642017. The next prime is 222773306642041. The reversal of 222773306642025 is 520246603377222.

It is not a de Polignac number, because 222773306642025 - 2³ = 222773306642017 is a prime.

It is a super-2 number, since 2×222773306642025² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 140162434 + ... + 141742916.

It is an arithmetic number, because the mean of its divisors is an integer number (7766100094032).

Almost surely, 2^{222773306642025} is an apocalyptic number.

222773306642025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

222773306642025 is a deficient number, since it is larger than the sum of its proper divisors (149999497871511).

222773306642025 is a wasteful number, since it uses less digits than its factorization.

222773306642025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603222 (or 1603217 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 51.

The spelling of 222773306642025 in words is "two hundred twenty-two trillion, seven hundred seventy-three billion, three hundred six million, six hundred forty-two thousand, twenty-five".