1020202222 has 16 divisors (see below), whose sum is σ = 1648719072. Its totient is φ = 470662560.

The previous prime is 1020202213. The next prime is 1020202231. The reversal of 1020202222 is 2222020201.

It is an interprime number because it is at equal distance from previous prime (1020202213) and next prime (1020202231).

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

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, 66847 + ... + 80677.

It is an arithmetic number, because the mean of its divisors is an integer number (103044942).

Almost surely, 2^1020202222 is an apocalyptic number.

1020202222 is a deficient number, since it is larger than the sum of its proper divisors (628516850).

1020202222 is a wasteful number, since it uses less digits than its factorization.

1020202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16683.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 1020202222 is about 31940.6045966572. The cubic root of 1020202222 is about 1006.6892284512.

Adding to 1020202222 its reverse (2222020201), we get a palindrome (3242222423).

The spelling of 1020202222 in words is "one billion, twenty million, two hundred two thousand, two hundred twenty-two".