522020102 has 12 divisors (see below), whose sum is σ = 786047940. Its totient is φ = 260007948.

The previous prime is 522020099. The next prime is 522020179. The reversal of 522020102 is 201020225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 158549 + ... + 161807.

It is an arithmetic number, because the mean of its divisors is an integer number (65503995).

Almost surely, 2^522020102 is an apocalyptic number.

522020102 is a deficient number, since it is larger than the sum of its proper divisors (264027838).

522020102 is an equidigital number, since it uses as much as digits as its factorization.

522020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3827 (or 3544 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 522020102 is about 22847.7592336754. The cubic root of 522020102 is about 805.1851236345.

Adding to 522020102 its reverse (201020225), we get a palindrome (723040327).

It can be divided in two parts, 522020 and 102, that multiplied together give a triangular number (53246040 = T₁₀₃₁₉).

The spelling of 522020102 in words is "five hundred twenty-two million, twenty thousand, one hundred two".