7249222050 has 96 divisors (see below), whose sum is σ = 20562052992. Its totient is φ = 1655700480.

The previous prime is 7249222031. The next prime is 7249222069. The reversal of 7249222050 is 502229427.

It is an interprime number because it is at equal distance from previous prime (7249222031) and next prime (7249222069).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2557434 + ... + 2560266.

It is an arithmetic number, because the mean of its divisors is an integer number (214188052).

Almost surely, 2^7249222050 is an apocalyptic number.

7249222050 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 7249222050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10281026496).

7249222050 is an abundant number, since it is smaller than the sum of its proper divisors (13312830942).

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

7249222050 is a wasteful number, since it uses less digits than its factorization.

7249222050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5292 (or 5287 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 7249222050 is about 85142.3634273797. The cubic root of 7249222050 is about 1935.3690914358.

The spelling of 7249222050 in words is "seven billion, two hundred forty-nine million, two hundred twenty-two thousand, fifty".