2503216122 has 32 divisors (see below), whose sum is σ = 5470308864. Its totient is φ = 757335600.

The previous prime is 2503216103. The next prime is 2503216127. The reversal of 2503216122 is 2216123052.

2503216122 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2503216092 and 2503216101.

It is not an unprimeable number, because it can be changed into a prime (2503216127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11593 + ... + 71699.

It is an arithmetic number, because the mean of its divisors is an integer number (170947152).

Almost surely, 2^2503216122 is an apocalyptic number.

2503216122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2503216122 is an abundant number, since it is smaller than the sum of its proper divisors (2967092742).

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

2503216122 is a wasteful number, since it uses less digits than its factorization.

2503216122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60754.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2503216122 is about 50032.1508832071. The cubic root of 2503216122 is about 1357.7905521218.

Adding to 2503216122 its reverse (2216123052), we get a palindrome (4719339174).

The spelling of 2503216122 in words is "two billion, five hundred three million, two hundred sixteen thousand, one hundred twenty-two".