2205421312701 has 16 divisors (see below), whose sum is σ = 3116823827904. Its totient is φ = 1382332495104.

The previous prime is 2205421312697. The next prime is 2205421312709. The reversal of 2205421312701 is 1072131245022.

It is not a de Polignac number, because 2205421312701 - 2² = 2205421312697 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205421312709) 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, 22783570 + ... + 22880163.

It is an arithmetic number, because the mean of its divisors is an integer number (194801489244).

Almost surely, 2^{2205421312701} is an apocalyptic number.

It is an amenable number.

2205421312701 is a deficient number, since it is larger than the sum of its proper divisors (911402515203).

2205421312701 is a wasteful number, since it uses less digits than its factorization.

2205421312701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45664700.

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 2205421312701 its reverse (1072131245022), we get a palindrome (3277552557723).

The spelling of 2205421312701 in words is "two trillion, two hundred five billion, four hundred twenty-one million, three hundred twelve thousand, seven hundred one".