40042200220206 has 64 divisors (see below), whose sum is σ = 82103814112320. Its totient is φ = 13014070917120.

The previous prime is 40042200220097. The next prime is 40042200220207. The reversal of 40042200220206 is 60202200224004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40042200220207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82006966 + ... + 82493798.

It is an arithmetic number, because the mean of its divisors is an integer number (1282872095505).

Almost surely, 2^{40042200220206} is an apocalyptic number.

40042200220206 is an abundant number, since it is smaller than the sum of its proper divisors (42061613892114).

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

40042200220206 is a wasteful number, since it uses less digits than its factorization.

40042200220206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488501.

The product of its (nonzero) digits is 3072, while the sum is 24.

The spelling of 40042200220206 in words is "forty trillion, forty-two billion, two hundred million, two hundred twenty thousand, two hundred six".