2150354450222 has 12 divisors (see below), whose sum is σ = 3545419114608. Its totient is φ = 977433840900.

The previous prime is 2150354450203. The next prime is 2150354450297. The reversal of 2150354450222 is 2220544530512.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4442880854 + ... + 4442881337.

It is an arithmetic number, because the mean of its divisors is an integer number (295451592884).

Almost surely, 2^{2150354450222} is an apocalyptic number.

2150354450222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2150354450222 is a deficient number, since it is larger than the sum of its proper divisors (1395064664386).

2150354450222 is a wasteful number, since it uses less digits than its factorization.

2150354450222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8885762215 (or 8885762204 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 2150354450222 its reverse (2220544530512), we get a palindrome (4370898980734).

The spelling of 2150354450222 in words is "two trillion, one hundred fifty billion, three hundred fifty-four million, four hundred fifty thousand, two hundred twenty-two".