1226142562206 has 8 divisors (see below), whose sum is σ = 2452285124424. Its totient is φ = 408714187400.

The previous prime is 1226142562193. The next prime is 1226142562213. The reversal of 1226142562206 is 6022652416221.

It is a sphenic number, since it is the product of 3 distinct primes.

1226142562206 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102178546845 + ... + 102178546856.

It is an arithmetic number, because the mean of its divisors is an integer number (306535640553).

Almost surely, 2^{1226142562206} is an apocalyptic number.

1226142562206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1226142562206 is a wasteful number, since it uses less digits than its factorization.

1226142562206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204357093706.

The product of its (nonzero) digits is 138240, while the sum is 39.

Adding to 1226142562206 its reverse (6022652416221), we get a palindrome (7248794978427).

The spelling of 1226142562206 in words is "one trillion, two hundred twenty-six billion, one hundred forty-two million, five hundred sixty-two thousand, two hundred six".