2206725025 has 12 divisors (see below), whose sum is σ = 2737535724. Its totient is φ = 1764608000.

The previous prime is 2206725019. The next prime is 2206725061. The reversal of 2206725025 is 5205276022.

2206725025 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 102576384 + 2104148641 = 10128^2 + 45871^2 .

It is not a de Polignac number, because 2206725025 - 2²³ = 2198336417 is a prime.

It is a super-2 number, since 2×2206725025² = 9739270671922501250, which contains 22 as substring.

It is a Duffinian number.

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, 42945 + ... + 79105.

It is an arithmetic number, because the mean of its divisors is an integer number (228127977).

Almost surely, 2^2206725025 is an apocalyptic number.

2206725025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2206725025 is a deficient number, since it is larger than the sum of its proper divisors (530810699).

2206725025 is a wasteful number, since it uses less digits than its factorization.

2206725025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38612 (or 38607 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 2206725025 is about 46975.7919039158. The cubic root of 2206725025 is about 1301.9153275942.

The spelling of 2206725025 in words is "two billion, two hundred six million, seven hundred twenty-five thousand, twenty-five".