2200040402442 has 32 divisors (see below), whose sum is σ = 4443952192704. Its totient is φ = 726035904000.

The previous prime is 2200040402393. The next prime is 2200040402447. The reversal of 2200040402442 is 2442040400022.

It is not an unprimeable number, because it can be changed into a prime (2200040402447) 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, 9255642 + ... + 9490362.

It is an arithmetic number, because the mean of its divisors is an integer number (138873506022).

Almost surely, 2^{2200040402442} is an apocalyptic number.

2200040402442 is an abundant number, since it is smaller than the sum of its proper divisors (2243911790262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2200040402442 is a wasteful number, since it uses less digits than its factorization.

2200040402442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250294.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 2200040402442 its reverse (2442040400022), we get a palindrome (4642080802464).

The spelling of 2200040402442 in words is "two trillion, two hundred billion, forty million, four hundred two thousand, four hundred forty-two".