46212122225 has 6 divisors (see below), whose sum is σ = 57303031590. Its totient is φ = 36969697760.

The previous prime is 46212122191. The next prime is 46212122233. The reversal of 46212122225 is 52222121264.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 12643653136 + 33568469089 = 112444^2 + 183217^2 .

It is not a de Polignac number, because 46212122225 - 2²⁶ = 46145013361 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 924242420 + ... + 924242469.

It is an arithmetic number, because the mean of its divisors is an integer number (9550505265).

Almost surely, 2^46212122225 is an apocalyptic number.

It is an amenable number.

46212122225 is a deficient number, since it is larger than the sum of its proper divisors (11090909365).

46212122225 is a wasteful number, since it uses less digits than its factorization.

46212122225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848484899 (or 1848484894 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

Adding to 46212122225 its reverse (52222121264), we get a palindrome (98434243489).

The spelling of 46212122225 in words is "forty-six billion, two hundred twelve million, one hundred twenty-two thousand, two hundred twenty-five".