4221227552377 has 16 divisors (see below), whose sum is σ = 4876960264704. Its totient is φ = 3610927840000.

The previous prime is 4221227552371. The next prime is 4221227552393. The reversal of 4221227552377 is 7732557221224.

It is a de Polignac number, because none of the positive numbers 2^k-4221227552377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4221227552377.

It is not an unprimeable number, because it can be changed into a prime (4221227552371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1726249 + ... + 3379702.

It is an arithmetic number, because the mean of its divisors is an integer number (304810016544).

Almost surely, 2^{4221227552377} is an apocalyptic number.

It is an amenable number.

4221227552377 is a deficient number, since it is larger than the sum of its proper divisors (655732712327).

4221227552377 is a wasteful number, since it uses less digits than its factorization.

4221227552377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5110400.

The product of its digits is 3292800, while the sum is 49.

The spelling of 4221227552377 in words is "four trillion, two hundred twenty-one billion, two hundred twenty-seven million, five hundred fifty-two thousand, three hundred seventy-seven".