12202040551 has 8 divisors (see below), whose sum is σ = 12624142320. Its totient is φ = 11780028288.

The previous prime is 12202040507. The next prime is 12202040579. The reversal of 12202040551 is 15504020221.

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

It is not a de Polignac number, because 12202040551 - 2¹¹ = 12202038503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202040051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374620 + ... + 405886.

It is an arithmetic number, because the mean of its divisors is an integer number (1578017790).

Almost surely, 2^12202040551 is an apocalyptic number.

12202040551 is a deficient number, since it is larger than the sum of its proper divisors (422101769).

12202040551 is a wasteful number, since it uses less digits than its factorization.

12202040551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44753.

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 12202040551 its reverse (15504020221), we get a palindrome (27706060772).

The spelling of 12202040551 in words is "twelve billion, two hundred two million, forty thousand, five hundred fifty-one".