2200004018746 has 4 divisors (see below), whose sum is σ = 3300006028122. Its totient is φ = 1100002009372.

The previous prime is 2200004018633. The next prime is 2200004018761. The reversal of 2200004018746 is 6478104000022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1305203427025 + 894800591721 = 1142455^2 + 945939^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550001004685 + ... + 550001004688.

Almost surely, 2^{2200004018746} is an apocalyptic number.

2200004018746 is a deficient number, since it is larger than the sum of its proper divisors (1100002009376).

2200004018746 is a wasteful number, since it uses less digits than its factorization.

2200004018746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100002009375.

The product of its (nonzero) digits is 21504, while the sum is 34.

Adding to 2200004018746 its reverse (6478104000022), we get a palindrome (8678108018768).

The spelling of 2200004018746 in words is "two trillion, two hundred billion, four million, eighteen thousand, seven hundred forty-six".