5220111215 has 48 divisors (see below), whose sum is σ = 7204982400. Its totient is φ = 3623262720.

The previous prime is 5220111191. The next prime is 5220111241. The reversal of 5220111215 is 5121110225.

It is not a de Polignac number, because 5220111215 - 2⁶ = 5220111151 is a prime.

It is a super-2 number, since 2×5220111215² = 54499122193937552450, which contains 22 as substring.

It is a congruent number.

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, 1559834 + ... + 1563176.

It is an arithmetic number, because the mean of its divisors is an integer number (150103800).

Almost surely, 2^5220111215 is an apocalyptic number.

5220111215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5220111215 is a deficient number, since it is larger than the sum of its proper divisors (1984871185).

5220111215 is a wasteful number, since it uses less digits than its factorization.

5220111215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3488 (or 3477 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 5220111215 is about 72250.3371272411. The cubic root of 5220111215 is about 1734.7088145347.

The spelling of 5220111215 in words is "five billion, two hundred twenty million, one hundred eleven thousand, two hundred fifteen".