2206502125061 has 4 divisors (see below), whose sum is σ = 2376233057772. Its totient is φ = 2036771192352.

The previous prime is 2206502125057. The next prime is 2206502125097. The reversal of 2206502125061 is 1605212056022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 729290380225 + 1477211744836 = 853985^2 + 1215406^2 .

It is not a de Polignac number, because 2206502125061 - 2² = 2206502125057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206502145061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84865466336 + ... + 84865466361.

It is an arithmetic number, because the mean of its divisors is an integer number (594058264443).

Almost surely, 2^{2206502125061} is an apocalyptic number.

It is an amenable number.

2206502125061 is a deficient number, since it is larger than the sum of its proper divisors (169730932711).

2206502125061 is a wasteful number, since it uses less digits than its factorization.

2206502125061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169730932710.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 2206502125061 in words is "two trillion, two hundred six billion, five hundred two million, one hundred twenty-five thousand, sixty-one".