2221260652810 has 16 divisors (see below), whose sum is σ = 4020605877600. Its totient is φ = 883540549456.

The previous prime is 2221260652607. The next prime is 2221260652811. The reversal of 2221260652810 is 182560621222.

It is a super-2 number, since 2×2221260652810² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2221260652810.

It is not an unprimeable number, because it can be changed into a prime (2221260652811) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 620462080 + ... + 620465659.

It is an arithmetic number, because the mean of its divisors is an integer number (251287867350).

Almost surely, 2^{2221260652810} is an apocalyptic number.

2221260652810 is a deficient number, since it is larger than the sum of its proper divisors (1799345224790).

2221260652810 is a wasteful number, since it uses less digits than its factorization.

2221260652810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240927925.

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 2221260652810 in words is "two trillion, two hundred twenty-one billion, two hundred sixty million, six hundred fifty-two thousand, eight hundred ten".