2220100522 has 16 divisors (see below), whose sum is σ = 3375957312. Its totient is φ = 1094868000.

The previous prime is 2220100511. The next prime is 2220100559. The reversal of 2220100522 is 2250010222.

It is a junction number, because it is equal to n+sod(n) for n = 2220100496 and 2220100505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30238 + ... + 73174.

It is an arithmetic number, because the mean of its divisors is an integer number (210997332).

Almost surely, 2^2220100522 is an apocalyptic number.

2220100522 is a deficient number, since it is larger than the sum of its proper divisors (1155856790).

2220100522 is a wasteful number, since it uses less digits than its factorization.

2220100522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43293.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2220100522 is about 47117.9426758003. The cubic root of 2220100522 is about 1304.5404393681.

Adding to 2220100522 its reverse (2250010222), we get a palindrome (4470110744).

The spelling of 2220100522 in words is "two billion, two hundred twenty million, one hundred thousand, five hundred twenty-two".