4222603560621 has 4 divisors (see below), whose sum is σ = 5630138080832. Its totient is φ = 2815069040412.

The previous prime is 4222603560619. The next prime is 4222603560719. The reversal of 4222603560621 is 1260653062224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4222603560621 - 2¹ = 4222603560619 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4222603560621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222603560601) 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, 703767260101 + ... + 703767260106.

It is an arithmetic number, because the mean of its divisors is an integer number (1407534520208).

Almost surely, 2^{4222603560621} is an apocalyptic number.

It is an amenable number.

4222603560621 is a deficient number, since it is larger than the sum of its proper divisors (1407534520211).

4222603560621 is a wasteful number, since it uses less digits than its factorization.

4222603560621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407534520210.

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 4222603560621 in words is "four trillion, two hundred twenty-two billion, six hundred three million, five hundred sixty thousand, six hundred twenty-one".