1422560056221 has 12 divisors (see below), whose sum is σ = 2144148490848. Its totient is φ = 907139745864.

The previous prime is 1422560056207. The next prime is 1422560056249. The reversal of 1422560056221 is 1226500652241.

1422560056221 is a `hidden beast` number, since 1 + 4 + 2 + 25 + 6 + 0 + 0 + 5 + 622 + 1 = 666.

It is not a de Polignac number, because 1422560056221 - 2¹⁰ = 1422560055197 is a prime.

It is a super-2 number, since 2×1422560056221² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422560055221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3436135195 + ... + 3436135608.

It is an arithmetic number, because the mean of its divisors is an integer number (178679040904).

Almost surely, 2^{1422560056221} is an apocalyptic number.

It is an amenable number.

1422560056221 is a deficient number, since it is larger than the sum of its proper divisors (721588434627).

1422560056221 is a wasteful number, since it uses less digits than its factorization.

1422560056221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6872270832 (or 6872270829 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 1422560056221 in words is "one trillion, four hundred twenty-two billion, five hundred sixty million, fifty-six thousand, two hundred twenty-one".