402210012205 has 16 divisors (see below), whose sum is σ = 503913415680. Its totient is φ = 307609105408.

The previous prime is 402210012199. The next prime is 402210012283. The reversal of 402210012205 is 502210012204.

It is a cyclic number.

It is not a de Polignac number, because 402210012205 - 2⁵ = 402210012173 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 749620 + ... + 1168909.

It is an arithmetic number, because the mean of its divisors is an integer number (31494588480).

Almost surely, 2^402210012205 is an apocalyptic number.

It is an amenable number.

402210012205 is a deficient number, since it is larger than the sum of its proper divisors (101703403475).

402210012205 is a wasteful number, since it uses less digits than its factorization.

402210012205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920380.

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 402210012205 its reverse (502210012204), we get a palindrome (904420024409).

Subtracting 402210012205 from its reverse (502210012204), we obtain a palindrome (99999999999).

The spelling of 402210012205 in words is "four hundred two billion, two hundred ten million, twelve thousand, two hundred five".