2212350154125 has 64 divisors (see below), whose sum is σ = 3761170882560. Its totient is φ = 1154356641600.

The previous prime is 2212350154111. The next prime is 2212350154153. The reversal of 2212350154125 is 5214510532122.

It is not a de Polignac number, because 2212350154125 - 2⁴ = 2212350154109 is a prime.

It is a super-2 number, since 2×2212350154125² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 46841272 + ... + 46888478.

It is an arithmetic number, because the mean of its divisors is an integer number (58768295040).

Almost surely, 2^{2212350154125} is an apocalyptic number.

2212350154125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2212350154125 is a deficient number, since it is larger than the sum of its proper divisors (1548820728435).

2212350154125 is a wasteful number, since it uses less digits than its factorization.

2212350154125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49931 (or 49921 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 2212350154125 its reverse (5214510532122), we get a palindrome (7426860686247).

The spelling of 2212350154125 in words is "two trillion, two hundred twelve billion, three hundred fifty million, one hundred fifty-four thousand, one hundred twenty-five".