2220151120523 has 16 divisors (see below), whose sum is σ = 2568136596480. Its totient is φ = 1879875384576.

The previous prime is 2220151120519. The next prime is 2220151120553. The reversal of 2220151120523 is 3250211510222.

It is a happy number.

It is not a de Polignac number, because 2220151120523 - 2² = 2220151120519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2220151120492 and 2220151120501.

It is not an unprimeable number, because it can be changed into a prime (2220151120553) 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, 5935886 + ... + 6298812.

It is an arithmetic number, because the mean of its divisors is an integer number (160508537280).

Almost surely, 2^{2220151120523} is an apocalyptic number.

2220151120523 is a deficient number, since it is larger than the sum of its proper divisors (347985475957).

2220151120523 is a wasteful number, since it uses less digits than its factorization.

2220151120523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373546.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 2220151120523 its reverse (3250211510222), we get a palindrome (5470362630745).

The spelling of 2220151120523 in words is "two trillion, two hundred twenty billion, one hundred fifty-one million, one hundred twenty thousand, five hundred twenty-three".