1552200551222 has 4 divisors (see below), whose sum is σ = 2328300826836. Its totient is φ = 776100275610.

The previous prime is 1552200551171. The next prime is 1552200551233. The reversal of 1552200551222 is 2221550022551.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 388050137804 + ... + 388050137807.

It is an arithmetic number, because the mean of its divisors is an integer number (582075206709).

Almost surely, 2^{1552200551222} is an apocalyptic number.

1552200551222 is a deficient number, since it is larger than the sum of its proper divisors (776100275614).

1552200551222 is an equidigital number, since it uses as much as digits as its factorization.

1552200551222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776100275613.

The product of its (nonzero) digits is 20000, while the sum is 32.

Adding to 1552200551222 its reverse (2221550022551), we get a palindrome (3773750573773).

The spelling of 1552200551222 in words is "one trillion, five hundred fifty-two billion, two hundred million, five hundred fifty-one thousand, two hundred twenty-two".