402202100202045 has 32 divisors (see below), whose sum is σ = 756027444299904. Its totient is φ = 180006534355200.

The previous prime is 402202100201981. The next prime is 402202100202083. The reversal of 402202100202045 is 540202001202204.

It is not a de Polignac number, because 402202100202045 - 2⁶ = 402202100201981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93753401166 + ... + 93753405455.

It is an arithmetic number, because the mean of its divisors is an integer number (23625857634372).

Almost surely, 2^{402202100202045} is an apocalyptic number.

It is an amenable number.

402202100202045 is a deficient number, since it is larger than the sum of its proper divisors (353825344097859).

402202100202045 is a wasteful number, since it uses less digits than its factorization.

402202100202045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187506806653.

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 402202100202045 its reverse (540202001202204), we get a palindrome (942404101404249).

The spelling of 402202100202045 in words is "four hundred two trillion, two hundred two billion, one hundred million, two hundred two thousand, forty-five".