2211214253250 has 32 divisors (see below), whose sum is σ = 5519190777984. Its totient is φ = 589657134000.

The previous prime is 2211214253239. The next prime is 2211214253293. The reversal of 2211214253250 is 523524121122.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1474142086 + ... + 1474143585.

It is an arithmetic number, because the mean of its divisors is an integer number (172474711812).

Almost surely, 2^{2211214253250} is an apocalyptic number.

2211214253250 is an abundant number, since it is smaller than the sum of its proper divisors (3307976524734).

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

2211214253250 is a wasteful number, since it uses less digits than its factorization.

2211214253250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948285691 (or 2948285681 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 2211214253250 its reverse (523524121122), we get a palindrome (2734738374372).

The spelling of 2211214253250 in words is "two trillion, two hundred eleven billion, two hundred fourteen million, two hundred fifty-three thousand, two hundred fifty".