206261301202 has 16 divisors (see below), whose sum is σ = 355282624800. Its totient is φ = 88820655840.

The previous prime is 206261301193. The next prime is 206261301217. The reversal of 206261301202 is 202103162602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246723627 + ... + 246724462.

It is an arithmetic number, because the mean of its divisors is an integer number (22205164050).

Almost surely, 2^206261301202 is an apocalyptic number.

206261301202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

206261301202 is a deficient number, since it is larger than the sum of its proper divisors (149021323598).

206261301202 is a wasteful number, since it uses less digits than its factorization.

206261301202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493448121.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 206261301202 its reverse (202103162602), we get a palindrome (408364463804).

The spelling of 206261301202 in words is "two hundred six billion, two hundred sixty-one million, three hundred one thousand, two hundred two".