1020020222 has 32 divisors (see below), whose sum is σ = 1711813824. Its totient is φ = 452793600.

The previous prime is 1020020201. The next prime is 1020020231. The reversal of 1020020222 is 2220200201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68948 + ... + 82424.

It is an arithmetic number, because the mean of its divisors is an integer number (53494182).

Almost surely, 2^1020020222 is an apocalyptic number.

1020020222 is a deficient number, since it is larger than the sum of its proper divisors (691793602).

1020020222 is a wasteful number, since it uses less digits than its factorization.

1020020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13604.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 1020020222 is about 31937.7554314639. The cubic root of 1020020222 is about 1006.6293617790.

Adding to 1020020222 its reverse (2220200201), we get a palindrome (3240220423).

The spelling of 1020020222 in words is "one billion, twenty million, twenty thousand, two hundred twenty-two".