12200354551 has 8 divisors (see below), whose sum is σ = 15210831744. Its totient is φ = 9506769720.

The previous prime is 12200354533. The next prime is 12200354567. The reversal of 12200354551 is 15545300221.

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

It is not a de Polignac number, because 12200354551 - 2⁵ = 12200354519 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 (12200354251) 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, 79223005 + ... + 79223158.

It is an arithmetic number, because the mean of its divisors is an integer number (1901353968).

Almost surely, 2^12200354551 is an apocalyptic number.

12200354551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12200354551 is a deficient number, since it is larger than the sum of its proper divisors (3010477193).

12200354551 is a wasteful number, since it uses less digits than its factorization.

12200354551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158446181.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 12200354551 its reverse (15545300221), we get a palindrome (27745654772).

The spelling of 12200354551 in words is "twelve billion, two hundred million, three hundred fifty-four thousand, five hundred fifty-one".