2242420402004 has 6 divisors (see below), whose sum is σ = 3924235703514. Its totient is φ = 1121210201000.

The previous prime is 2242420401983. The next prime is 2242420402009. The reversal of 2242420402004 is 4002040242422.

It can be written as a sum of positive squares in only one way, i.e., 1861854792004 + 380565610000 = 1364498^2 + 616900^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242420402009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280302550247 + ... + 280302550254.

It is an arithmetic number, because the mean of its divisors is an integer number (654039283919).

Almost surely, 2^{2242420402004} is an apocalyptic number.

It is an amenable number.

2242420402004 is a deficient number, since it is larger than the sum of its proper divisors (1681815301510).

2242420402004 is a wasteful number, since it uses less digits than its factorization.

2242420402004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560605100505 (or 560605100503 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 2242420402004 its reverse (4002040242422), we get a palindrome (6244460644426).

The spelling of 2242420402004 in words is "two trillion, two hundred forty-two billion, four hundred twenty million, four hundred two thousand, four".